1	Unit 1 Counting People, Sorting Buttons
Investigation 1 - Counting and Exploring Math Materials
Session 1.1:  The Attendance Routine: How Many Are We?		1. Learn to count to 3 2. Count pictures - up to 3 Also consider: • Count out stickers - up to 3
Session 1.1:  The Attendance Routine: How Many Are We?
1. Learn to count to 3 2. Count pictures - up to 3 Also consider: • Count out stickers - up to 3
Session 1.2:  Attendance: Counting Around the Circle		1. Learn to count to 5 2. Count pictures - up to 5 3. Above and below Also consider: • Count out stickers - up to 5 • Ordinal numbers - up to fifth
Session 1.2:  Attendance: Counting Around the Circle
1. Learn to count to 5 2. Count pictures - up to 5 3. Above and below Also consider: • Count out stickers - up to 5 • Ordinal numbers - up to fifth
Session 1.3:  The Calendar Routine		1. Read a calendar I Also consider: • Count shapes - up to 3 • Count shapes in rows - up to 5
Session 1.3:  The Calendar Routine
1. Read a calendar I Also consider: • Count shapes - up to 3 • Count shapes in rows - up to 5
Session 1.4:  Counting on the Calendar		1. Read a calendar II 2. Same 3. Different
Session 1.4:  Counting on the Calendar
1. Read a calendar II 2. Same 3. Different
Session 1.5:  Counting and Representing Attendance Data		1. Count cubes - up to 5 2. Beside and next to
Session 1.5:  Counting and Representing Attendance Data
1. Count cubes - up to 5 2. Beside and next to
Investigation 2 - Counting and Describing Attributes
Session 2.1:  The Counting Jar		1. Count scattered shapes - up to 5 2. Show numbers with cubes - up to 5 3. Are there the same number? - up to 5
Session 2.1:  The Counting Jar
1. Count scattered shapes - up to 5 2. Show numbers with cubes - up to 5 3. Are there the same number? - up to 5
Session 2.2:  Describing Attributes of Buttons		1. Classify shapes by color 2. Count on frames - up to 5
Session 2.2:  Describing Attributes of Buttons
1. Classify shapes by color 2. Count on frames - up to 5
Session 2.3:  Button Match-Up		1. Classify and sort by shape - 2 categories 2. Classify and sort by color - 2 categories
Session 2.3:  Button Match-Up
1. Classify and sort by shape - 2 categories 2. Classify and sort by color - 2 categories
Session 2.4:  Attribute Block Match-Up		1. Classify and sort - 2 categories 2. Same and different 3. More - compare by matching
Session 2.4:  Attribute Block Match-Up
1. Classify and sort - 2 categories 2. Same and different 3. More - compare by matching
Session 2.5:  Counting Jar: How Many Did You Find?		1. Represent numbers with pictures - up to 5
Session 2.5:  Counting Jar: How Many Did You Find?
1. Represent numbers with pictures - up to 5
Investigation 3 - Collecting Data, Counting, and Sorting
Session 3.1:  Today's Question		1. Classify, sort, and count 2. More - compare by counting up to 5 3. Sort, count, and compare
Session 3.1:  Today's Question
1. Classify, sort, and count 2. More - compare by counting up to 5 3. Sort, count, and compare
Session 3.2:  Counting Jar: Recording		1. Show numbers on frames - up to 5
Session 3.2:  Counting Jar: Recording
1. Show numbers on frames - up to 5
Session 3.3:  Sorting Students		1. Sort by same color 2. Sort by same shape
Session 3.3:  Sorting Students
1. Sort by same color 2. Sort by same shape
Session 3.4:  Sorting Attribute Blocks		1. Classify and sort Also consider: • Count shapes in a Venn diagram
Session 3.4:  Sorting Attribute Blocks
1. Classify and sort Also consider: • Count shapes in a Venn diagram
Session 3.5:  Today's Question: Discussing the Data		1. Interpret picture graphs with 2 categories
Session 3.5:  Today's Question: Discussing the Data
1. Interpret picture graphs with 2 categories
Session 3.6:  Counting Jar: How did you Record?		1. Represent numbers with shapes - up to 5
Session 3.6:  Counting Jar: How did you Record?
1. Represent numbers with shapes - up to 5

2	Unit 2 Counting Quantities, Comparing Lengths
Investigation 1 - Counting and Representing Quantities
Session 1.1:  A Counting Book		1. Learn to count to 10 2. Count out stickers - up to 10
Session 1.1:  A Counting Book
1. Learn to count to 10 2. Count out stickers - up to 10
Session 1.2:  Grab and Count		1. Count pictures - up to 10 2. Count dots - up to 10
Session 1.2:  Grab and Count
1. Count pictures - up to 10 2. Count dots - up to 10
Session 1.3:  Counting Jar		1. Count shapes in rows - up to 10 2. Count scattered shapes - up to 10
Session 1.3:  Counting Jar
1. Count shapes in rows - up to 10 2. Count scattered shapes - up to 10
Session 1.4:  Roll and Record		1. Represent numbers - up to 6 Also consider: • Identify numbers - up to 10
Session 1.4:  Roll and Record
1. Represent numbers - up to 6 Also consider: • Identify numbers - up to 10
Session 1.5:  How Did I Count?		1. Count blocks - up to 10
Session 1.5:  How Did I Count?
1. Count blocks - up to 10
Session 1.6:  Does Order Matter When You Count?		1. Count shapes - up to 10
Session 1.6:  Does Order Matter When You Count?
1. Count shapes - up to 10
Session 1.7:  Build It		1. Show numbers on ten frames - up to 10 2. Count on ten frames - up to 10
Session 1.7:  Build It
1. Show numbers on ten frames - up to 10 2. Count on ten frames - up to 10
Session 1.8:  Counting Jar		1. Show numbers with cubes - up to 7 2. Represent numbers - up to 10
Session 1.8:  Counting Jar
1. Show numbers with cubes - up to 7 2. Represent numbers - up to 10
Session 1.9:  Inventories		1. Count cubes - up to 10
Session 1.9:  Inventories
1. Count cubes - up to 10
Session 1.10:  Strategies for Accurate Counting		1. Count shapes in rings - up to 10
Session 1.10:  Strategies for Accurate Counting
1. Count shapes in rings - up to 10
Investigation 2 - Comparing Lengths and Quantities
Session 2.1:  Measurement Collections		1. Long and short
Session 2.1:  Measurement Collections
1. Long and short
Session 2.2:  How Did You Compare Lengths		1. Tall and short
Session 2.2:  How Did You Compare Lengths
1. Tall and short
Session 2.3:  Counting and Comparing		1. One more on frames - up to 5
Session 2.3:  Counting and Comparing
1. One more on frames - up to 5
Session 2.4:  Grab and Count: Compare		1. Fewer and more - compare by matching 2. Fewer and more - compare by counting
Session 2.4:  Grab and Count: Compare
1. Fewer and more - compare by matching 2. Fewer and more - compare by counting
Session 2.5:  Compare		1. Compare two numbers - up to 10
Session 2.5:  Compare
1. Compare two numbers - up to 10
Session 2.6:  Comparing Lengths and Quantities		1. Fewer, more, and same Also consider: • Fewer and more - compare in a mixed group
Session 2.6:  Comparing Lengths and Quantities
1. Fewer, more, and same Also consider: • Fewer and more - compare in a mixed group
Session 2.7:  How Many Letters in Your Name?		1. Show numbers with cubes - up to 10
Session 2.7:  How Many Letters in Your Name?
1. Show numbers with cubes - up to 10
Session 2.8:  Counting Jar		1. Show numbers on ten frames - 6 to 10
Session 2.8:  Counting Jar
1. Show numbers on ten frames - 6 to 10
Session 2.9:  Comparing Name Lengths		1. Compare lengths 2. Compare heights
Session 2.9:  Comparing Name Lengths
1. Compare lengths 2. Compare heights
Session 2.10:  Grab and Count: Ordering		1. Tallest and shortest
Session 2.10:  Grab and Count: Ordering
1. Tallest and shortest
Session 2.11:  Assessment and Comparing		1. Are there enough?
Session 2.11:  Assessment and Comparing
1. Are there enough?
Session 2.12:  Assessment (cont'd) and Ordering Our Names		1. Count out stickers
Session 2.12:  Assessment (cont'd) and Ordering Our Names
1. Count out stickers

3	Unit 3 Make a Shape, Fill a Hexagon
Investigation 1 - Describing and Making 2-D Shapes
Session 1.1:  Shape Pictures		1. Identify circles, triangles, squares, and rectangles
Session 1.1:  Shape Pictures
1. Identify circles, triangles, squares, and rectangles
Session 1.2:  Circles and Rectangles		1. Circles 2. Rectangles Also consider: • Sort circles • Curved parts
Session 1.2:  Circles and Rectangles
1. Circles 2. Rectangles Also consider: • Sort circles • Curved parts
Session 1.3:  Making and Describing 2-D Shapes		1. Squares 2. Triangles Also consider: • Square corners • Equal sides • Compare shapes using attributes
Session 1.3:  Making and Describing 2-D Shapes
1. Squares 2. Triangles Also consider: • Square corners • Equal sides • Compare shapes using attributes
Session 1.4:  Shapes on the Geoboard		1. Compose simple two-dimensional shapes
Session 1.4:  Shapes on the Geoboard
1. Compose simple two-dimensional shapes
Session 1.5:  Our Book of Shapes		1. Select circles, triangles, squares, and rectangles
Session 1.5:  Our Book of Shapes
1. Select circles, triangles, squares, and rectangles
Investigation 2 - Making and Combining 2-D Shapes
Session 2.1:  Shape Mural		1. Two-dimensional shapes in the real world Also consider: • Rhombuses
Session 2.1:  Shape Mural
1. Two-dimensional shapes in the real world Also consider: • Rhombuses
Session 2.2:  Pattern Block Puzzles: Combining Shapes		1. Compose two-dimensional shapes using up to 4 smaller shapes
Session 2.2:  Pattern Block Puzzles: Combining Shapes
1. Compose two-dimensional shapes using up to 4 smaller shapes
Session 2.3:  Fill the Hexagons		1. Hexagons
Session 2.3:  Fill the Hexagons
1. Hexagons
Session 2.4:  Combining Shapes		1. Name the two-dimensional shape
Session 2.4:  Combining Shapes
1. Name the two-dimensional shape
Session 2.5:  Ways to Make a Hexagon		1. Select two-dimensional shapes
Session 2.5:  Ways to Make a Hexagon
1. Select two-dimensional shapes
Session 2.6:  Assessment and the Counting Jar		1. Count corners 2. Count sides
Session 2.6:  Assessment and the Counting Jar
1. Count corners 2. Count sides
Session 2.7:  Assessment (cont'd) and Ways to Make a Hexagon		1. Count sides and corners 2. Compare sides and corners
Session 2.7:  Assessment (cont'd) and Ways to Make a Hexagon
1. Count sides and corners 2. Compare sides and corners

4	Unit 4 Collect, Count, and Measure
Investigation 1 - Measuring and Counting
Session 1.1:  Measuring Our Shoes		1. Measure length with cubes
Session 1.1:  Measuring Our Shoes
1. Measure length with cubes
Session 1.2:  Measuring Different Shoe Lengths		1. Build cube trains to measure length Also consider: • Count on ten frames - up to 30
Session 1.2:  Measuring Different Shoe Lengths
1. Build cube trains to measure length Also consider: • Count on ten frames - up to 30
Session 1.3:  Measuring with Sticks		1. Measure length with objects Also consider: • Complete a sequence - up to 10
Session 1.3:  Measuring with Sticks
1. Measure length with objects Also consider: • Complete a sequence - up to 10
Session 1.4:  Comparing Lengths of Shoes		1. Longest and shortest Also consider: • Wide and narrow
Session 1.4:  Comparing Lengths of Shoes
1. Longest and shortest Also consider: • Wide and narrow
Session 1.5:  Measuring with Cubes		1. Measure height with cubes 2. Build cube trains to measure height
Session 1.5:  Measuring with Cubes
1. Measure height with cubes 2. Build cube trains to measure height
Session 1.6:  Counting and Combining		1. Count pictures - up to 15
Session 1.6:  Counting and Combining
1. Count pictures - up to 15
Session 1.7:  Collect 15 Together		1. Count on ten frames - 11 to 15 2. Show numbers on ten frames - 11 to 15 Also consider: • Count forward - up to 10
Session 1.7:  Collect 15 Together
1. Count on ten frames - 11 to 15 2. Show numbers on ten frames - 11 to 15 Also consider: • Count forward - up to 10
Session 1.8:  Build On		1. Count on ten frames - 16 to 20 2. Show numbers on ten frames - 16 to 20 Also consider: • Count - 16 to 19
Session 1.8:  Build On
1. Count on ten frames - 16 to 20 2. Show numbers on ten frames - 16 to 20 Also consider: • Count - 16 to 19
Session 1.9:  Roll and Record 2		1. Put together numbers using cubes - sums up to 5 2. Put together numbers using cubes - sums up to 10
Session 1.9:  Roll and Record 2
1. Put together numbers using cubes - sums up to 5 2. Put together numbers using cubes - sums up to 10
Session 1.10:  Quick Images: Ten Frames		1. Count on ten frames - numbers 6 to 10 Also consider: • Represent numbers - 11 to 15
Session 1.10:  Quick Images: Ten Frames
1. Count on ten frames - numbers 6 to 10 Also consider: • Represent numbers - 11 to 15
Investigation 2 - Changing Quantities: How Many Now?
Session 2.1:  Racing Bears		1. Count to fill a ten frame
Session 2.1:  Racing Bears
1. Count to fill a ten frame
Session 2.2:  Introducing Story Problems		1. Take away cubes - numbers up to 5 2. Take away cubes - numbers up to 10
Session 2.2:  Introducing Story Problems
1. Take away cubes - numbers up to 5 2. Take away cubes - numbers up to 10
Session 2.3:  One More, One Less		1. One more on frames - up to 10 2. One less on frames - up to 10
Session 2.3:  One More, One Less
1. One more on frames - up to 10 2. One less on frames - up to 10
Session 2.4:  Double Compare		1. Compare two numbers - up to 10 2. One more with pictures - up to 10 3. One less with pictures - up to 10
Session 2.4:  Double Compare
1. Compare two numbers - up to 10 2. One more with pictures - up to 10 3. One less with pictures - up to 10
Session 2.5:  Counting, Combining, and Comparing		1. One more and one less with pictures - up to 10 2. One more and one less on frames - up to 10
Session 2.5:  Counting, Combining, and Comparing
1. One more and one less with pictures - up to 10 2. One more and one less on frames - up to 10
Session 2.6:  Build It/Change It		1. Decompose a number up to 10
Session 2.6:  Build It/Change It
1. Decompose a number up to 10
Session 2.7:  Who Has More?: Comparing Totals		1. One more - up to 10 Also consider: • Count up to find the next number - up to 10 • Count up and down to find the next number - up to 10
Session 2.7:  Who Has More?: Comparing Totals
1. One more - up to 10 Also consider: • Count up to find the next number - up to 10 • Count up and down to find the next number - up to 10
Investigation 3 - Number of Tiles
Session 3.1:  Ways To Make Six		1. Represent numbers - up to 6 Also consider: • Left, middle, and right • Top, middle, and bottom • Location in a grid
Session 3.1:  Ways To Make Six
1. Represent numbers - up to 6 Also consider: • Left, middle, and right • Top, middle, and bottom • Location in a grid
Session 3.2:  Arrangements of Six: Numbers and Notation		1. Take apart numbers using cubes - sums up to 5
Session 3.2:  Arrangements of Six: Numbers and Notation
1. Take apart numbers using cubes - sums up to 5
Session 3.3:  Arrangements with 5 to 10 Tiles		1. Show numbers with cubes - up to 9 2. Represent numbers - up to 9
Session 3.3:  Arrangements with 5 to 10 Tiles
1. Show numbers with cubes - up to 9 2. Represent numbers - up to 9
Session 3.4:  Toss the Chips		1. Take apart numbers using cubes - sums up to 10
Session 3.4:  Toss the Chips
1. Take apart numbers using cubes - sums up to 10
Session 3.5:  Assessment and Arrangement of Numbers		1. Add with cubes - sums up to 5 2. Add with cubes - sums up to 10
Session 3.5:  Assessment and Arrangement of Numbers
1. Add with cubes - sums up to 5 2. Add with cubes - sums up to 10
Session 3.6:  Assessment and Tossing 6 Chips		1. Add with pictures - sums up to 5 2. Add with pictures - sums up to 10
Session 3.6:  Assessment and Tossing 6 Chips
1. Add with pictures - sums up to 5 2. Add with pictures - sums up to 10

5	Unit 5 Build a Block, Build a Wall
Investigation 1 - Describing, Making, and Combining 3-D Shapes
Session 1.1:  3-D Shape Hunt		1. Name the three-dimensional shape 2. Flat and solid shapes
Session 1.1:  3-D Shape Hunt
1. Name the three-dimensional shape 2. Flat and solid shapes
Session 1.2:  Describing Features of GeoBlocks		1. Cubes 2. Spheres 3. Three-dimensional shapes in the real world I
Session 1.2:  Describing Features of GeoBlocks
1. Cubes 2. Spheres 3. Three-dimensional shapes in the real world I
Session 1.3:  Copying Cubes and Matching Faces		1. Cones 2. Cylinders 3. Three-dimensional shapes in the real world II
Session 1.3:  Copying Cubes and Matching Faces
1. Cones 2. Cylinders 3. Three-dimensional shapes in the real world II
Session 1.4:  Making 3-D Shapes		1. Identify faces of three-dimensional shapes Also consider: • Show numbers on ten frames - numbers 11 to 20
Session 1.4:  Making 3-D Shapes
1. Identify faces of three-dimensional shapes Also consider: • Show numbers on ten frames - numbers 11 to 20
Session 1.5:  Faces of GeoBlocks		1. Identify shapes traced from solids
Session 1.5:  Faces of GeoBlocks
1. Identify shapes traced from solids
Session 1.6:  Build a Block		1. Build and take apart three-dimensional shapes 2. Select three-dimensional shapes Also consider: • Complete a sequence - up to 20
Session 1.6:  Build a Block
1. Build and take apart three-dimensional shapes 2. Select three-dimensional shapes Also consider: • Complete a sequence - up to 20
Session 1.7:  Cubes		1. Count vertices, edges, and faces
Session 1.7:  Cubes
1. Count vertices, edges, and faces
Session 1.8:  Comparing Cubes and Prisms		1. Cubes and rectangular prisms
Session 1.8:  Comparing Cubes and Prisms
1. Cubes and rectangular prisms
Session 1.9:  Assessment and Comparing 2-D and 3-D Shapes		1. Three-dimensional shapes - above and below 2. Three-dimensional shapes - beside and next to
Session 1.9:  Assessment and Comparing 2-D and 3-D Shapes
1. Three-dimensional shapes - above and below 2. Three-dimensional shapes - beside and next to
Session 1.10:  Assessment and the Counting Jar		1. Count forward and backward - up to 20
Session 1.10:  Assessment and the Counting Jar
1. Count forward and backward - up to 20

6	Unit 6 How Many Now?
Investigation 1 - Counting Larger Quantities
Session 1.1:  Counting and Measuring		1. Count pictures - up to 20
Session 1.1:  Counting and Measuring
1. Count pictures - up to 20
Session 1.2:  Counting on the Number Line		1. Number lines - up to 10 2. Number lines - up to 20 Also consider: • Before, after, and between - up to 10 • Before, after, and between - up to 20
Session 1.2:  Counting on the Number Line
1. Number lines - up to 10 2. Number lines - up to 20 Also consider: • Before, after, and between - up to 10 • Before, after, and between - up to 20
Session 1.3:  Collect 20 Together		1. Count on ten frames - up to 20 2. Show numbers on ten frames - up to 20 Also consider: • Identify numbers - up to 20 • Names of numbers - up to 20
Session 1.3:  Collect 20 Together
1. Count on ten frames - up to 20 2. Show numbers on ten frames - up to 20 Also consider: • Identify numbers - up to 20 • Names of numbers - up to 20
Session 1.4:  Inventory Bags		1. Count forward - up to 20 Also consider: • Compare three numbers - up to 10
Session 1.4:  Inventory Bags
1. Count forward - up to 20 Also consider: • Compare three numbers - up to 10
Session 1.5:  How Did You Count?		1. Number lines - up to 30 2. Count dots - 0 to 20
Session 1.5:  How Did You Count?
1. Number lines - up to 30 2. Count dots - 0 to 20
Session 1.6:  Representing an Inventory		1. Represent numbers - up to 20
Session 1.6:  Representing an Inventory
1. Represent numbers - up to 20
Investigation 2 - How Many in All?
Session 2.1:  Roll and Record 3		1. Addition sentences up to 5 - what does the model show? 2. Addition sentences up to 10 - what does the model show?
Session 2.1:  Roll and Record 3
1. Addition sentences up to 5 - what does the model show? 2. Addition sentences up to 10 - what does the model show?
Session 2.2:  Double Compare		1. Add two numbers - sums up to 5 2. Addition word problems with pictures - sums up to 5
Session 2.2:  Double Compare
1. Add two numbers - sums up to 5 2. Addition word problems with pictures - sums up to 5
Session 2.3:  Modeling Story Problems		1. Add two numbers - sums up to 10 2. Addition word problems with pictures - sums up to 10 Also consider: • Turn words into an addition sentence - sums up to 10
Session 2.3:  Modeling Story Problems
1. Add two numbers - sums up to 10 2. Addition word problems with pictures - sums up to 10 Also consider: • Turn words into an addition sentence - sums up to 10
Session 2.4:  Build and Remove		1. Subtract with cubes - numbers up to 5 2. Subtract with cubes - numbers up to 10 Also consider: • Subtraction word problems with pictures - numbers up to 5
Session 2.4:  Build and Remove
1. Subtract with cubes - numbers up to 5 2. Subtract with cubes - numbers up to 10 Also consider: • Subtraction word problems with pictures - numbers up to 5
Session 2.5:  Representing Story Problems with Cubes		1. Build cube trains to solve addition word problems - sums up to 5 2. Build cube trains to solve addition word problems - sums up to 10 3. Use cube trains to solve subtraction word problems - up to 5 4. Use cube trains to solve subtraction word problems - up to 10
Session 2.5:  Representing Story Problems with Cubes
1. Build cube trains to solve addition word problems - sums up to 5 2. Build cube trains to solve addition word problems - sums up to 10 3. Use cube trains to solve subtraction word problems - up to 5 4. Use cube trains to solve subtraction word problems - up to 10
Session 2.6:  How Many Blocks?		1. Addition word problems - sums up to 5
Session 2.6:  How Many Blocks?
1. Addition word problems - sums up to 5
Session 2.7:  How Do You Show the One That is Gone?		1. Subtract with pictures - numbers up to 5 2. Subtraction word problems - numbers up to 5
Session 2.7:  How Do You Show the One That is Gone?
1. Subtract with pictures - numbers up to 5 2. Subtraction word problems - numbers up to 5
Session 2.8:  How Many Balls?		1. Addition word problems - sums up to 10 2. Subtraction word problems - numbers up to 10 Also consider: • Count up and down to find the next number - up to 20
Session 2.8:  How Many Balls?
1. Addition word problems - sums up to 10 2. Subtraction word problems - numbers up to 10 Also consider: • Count up and down to find the next number - up to 20
Investigation 3 - How Many of Each
Session 3.1:  Five Crayons in All		1. Take apart numbers up to 5 - addition sentences
Session 3.1:  Five Crayons in All
1. Take apart numbers up to 5 - addition sentences
Session 3.2:  Combinations of Six		1. Take apart numbers up to 10 - addition sentences
Session 3.2:  Combinations of Six
1. Take apart numbers up to 10 - addition sentences
Session 3.3:  Total of Six		1. Complete the addition sentence - make 6
Session 3.3:  Total of Six
1. Complete the addition sentence - make 6
Session 3.4:  Six Crayons in All		1. Find different ways to make a number
Session 3.4:  Six Crayons in All
1. Find different ways to make a number
Session 3.5:  Assessment and the Counting Jar		1. Make a number using addition - sums up to 5
Session 3.5:  Assessment and the Counting Jar
1. Make a number using addition - sums up to 5
Session 3.6:  Assessment and Combinations of Six		1. Make a number using addition - sums up to 10 2. Complete the addition sentence - sums up to 10
Session 3.6:  Assessment and Combinations of Six
1. Make a number using addition - sums up to 10 2. Complete the addition sentence - sums up to 10

7	Unit 7 How Many Noses? How Many Eyes?
Investigation 1 - How Are They the Same? How Are They Different?
Session 1.1:  Attribute Block and Button Match-Up		1. Classify and sort by color 2. Classify and sort by shape Also consider: • Count forward - up to 30
Session 1.1:  Attribute Block and Button Match-Up
1. Classify and sort by color 2. Classify and sort by shape Also consider: • Count forward - up to 30
Session 1.2:  Pattern Block Grab		1. Put numbers up to 10 in order
Session 1.2:  Pattern Block Grab
1. Put numbers up to 10 in order
Session 1.3:  Attribute Dominoes		1. Understand tens and ones - up to 20 Also consider: • Sort shapes into a Venn diagram
Session 1.3:  Attribute Dominoes
1. Understand tens and ones - up to 20 Also consider: • Sort shapes into a Venn diagram
Session 1.4:  Organizing Data: Favorite Lunch Foods		1. Classify and sort buttons
Session 1.4:  Organizing Data: Favorite Lunch Foods
1. Classify and sort buttons
Investigation 2 - Data Projects
Session 2.1:  "Do You Like...?" Surveys		1. Count forward and backward - up to 30
Session 2.1:  "Do You Like...?" Surveys
1. Count forward and backward - up to 30
Session 2.2:  Collecting Data		1. Which picture graph is correct?
Session 2.2:  Collecting Data
1. Which picture graph is correct?
Session 2.3:  Sharing Survey Data		1. Interpret picture graphs
Session 2.3:  Sharing Survey Data
1. Interpret picture graphs
Investigation 3 - How Many Noses? How Many Eyes?
Session 3.1:  How Many Are We?		1. Show numbers on ten frames - up to 20 2. Represent numbers - up to 20
Session 3.1:  How Many Are We?
1. Show numbers on ten frames - up to 20 2. Represent numbers - up to 20
Session 3.2:  How Many Noses?		1. Compare numbers up to 20 using words
Session 3.2:  How Many Noses?
1. Compare numbers up to 20 using words
Session 3.3:  How Many Eyes?		1. Learn to skip-count by twos
Session 3.3:  How Many Eyes?
1. Learn to skip-count by twos
Session 3.4:  Counting Chairs		1. Skip-count by twos
Session 3.4:  Counting Chairs
1. Skip-count by twos
Session 3.5:  Counting Groups of Ones and Twos		1. Skip-count by twos on ten frames
Session 3.5:  Counting Groups of Ones and Twos
1. Skip-count by twos on ten frames
Session 3.6:  Enough Chairs for the Class?		1. Are there enough?
Session 3.6:  Enough Chairs for the Class?
1. Are there enough?
Session 3.7:  Counting Fingers		1. Learn to skip-count by tens 2. Skip-count by tens Also consider: • Count groups of ten
Session 3.7:  Counting Fingers
1. Learn to skip-count by tens 2. Skip-count by tens Also consider: • Count groups of ten
Session 3.8:  Assessment: Solving a Problem Using Attendance Data		1. Sequences - count by ones or tens
Session 3.8:  Assessment: Solving a Problem Using Attendance Data
1. Sequences - count by ones or tens

8	Unit 8 Ten Frames and Teen Numbers
Investigation 1 - Subtraction and Fluency Within 5
Session 1.1:  Build and Remove		1. Subtract with cubes - numbers up to 10
Session 1.1:  Build and Remove
1. Subtract with cubes - numbers up to 10
Session 1.2:  Revisiting Subtraction Story Problems		1. Subtract with pictures - numbers up to 10 2. Subtraction word problems with pictures - numbers up to 10
Session 1.2:  Revisiting Subtraction Story Problems
1. Subtract with pictures - numbers up to 10 2. Subtraction word problems with pictures - numbers up to 10
Session 1.3:  Making Up Story Problems		1. Subtraction sentences up to 5 - which model matches? 2. Subtraction sentences up to 10 - which model matches?
Session 1.3:  Making Up Story Problems
1. Subtraction sentences up to 5 - which model matches? 2. Subtraction sentences up to 10 - which model matches?
Session 1.4:  Race to the Sun		1. Subtract - numbers up to 5 2. Add or subtract - numbers up to 5
Session 1.4:  Race to the Sun
1. Subtract - numbers up to 5 2. Add or subtract - numbers up to 5
Session 1.5:  Fill the Treasure Chest		1. Number lines - up to 100
Session 1.5:  Fill the Treasure Chest
1. Number lines - up to 100
Session 1.6:  Assessment: Fluency Within Five		1. Make a number using subtraction - numbers up to 5
Session 1.6:  Assessment: Fluency Within Five
1. Make a number using subtraction - numbers up to 5
Session 1.7:  Assessment: Fluency Within Five (cont'd)		1. Complete the addition sentence - sums up to 5 2. Complete the subtraction sentence - numbers up to 5
Session 1.7:  Assessment: Fluency Within Five (cont'd)
1. Complete the addition sentence - sums up to 5 2. Complete the subtraction sentence - numbers up to 5
Investigation 2 - Complements of 10 and the Teen Numbers
Session 2.1:  Toss 10 Chips		1. Count to fill a ten frame
Session 2.1:  Toss 10 Chips
1. Count to fill a ten frame
Session 2.2:  How Many to 10?		1. Complete the addition sentence to make 10 - with models 2. Complete the addition sentence to make 10
Session 2.2:  How Many to 10?
1. Complete the addition sentence to make 10 - with models 2. Complete the addition sentence to make 10
Session 2.3:  Counting Larger Quantities		1. Addition and subtraction word problems with pictures Also consider: • Count on the hundred chart
Session 2.3:  Counting Larger Quantities
1. Addition and subtraction word problems with pictures Also consider: • Count on the hundred chart
Session 2.4:  Race to the Top: Teen Numbers		1. Make teen numbers: words
Session 2.4:  Race to the Top: Teen Numbers
1. Make teen numbers: words
Session 2.5:  Build It: Teen Numbers		1. Show numbers on ten frames - numbers 11 to 20
Session 2.5:  Build It: Teen Numbers
1. Show numbers on ten frames - numbers 11 to 20
Session 2.6:  Race to the Top: Ten Frames		1. Count on ten frames - numbers 11 to 20 Also consider: • Count forward - up to 100
Session 2.6:  Race to the Top: Ten Frames
1. Count on ten frames - numbers 11 to 20 Also consider: • Count forward - up to 100
Session 2.7:  Quick Images: Teen Numbers		1. Take apart teen numbers: words
Session 2.7:  Quick Images: Teen Numbers
1. Take apart teen numbers: words
Session 2.8:  Build It, Then Race to the Top		1. Make teen numbers: addition sentences
Session 2.8:  Build It, Then Race to the Top
1. Make teen numbers: addition sentences
Session 2.9:  Race to the Top: Teen Numbers 2		1. Take apart teen numbers: addition sentences
Session 2.9:  Race to the Top: Teen Numbers 2
1. Take apart teen numbers: addition sentences
Session 2.10:  The Teen Numbers		1. Make and take apart teen numbers: addition sentences Also consider: • Make and take apart teen numbers: tens and ones
Session 2.10:  The Teen Numbers
1. Make and take apart teen numbers: addition sentences Also consider: • Make and take apart teen numbers: tens and ones
Investigation 3 - Measuring and Comparing Weight
Session 3.1:  Weight: Heavier or Lighter?		1. Light and heavy
Session 3.1:  Weight: Heavier or Lighter?
1. Light and heavy
Session 3.2:  Measuring and Comparing Weights with Cubes		1. Compare weights
Session 3.2:  Measuring and Comparing Weights with Cubes
1. Compare weights
Session 3.3:  Measuring and Comparing Weights with Pennies		1. Compare size, weight, and capacity
Session 3.3:  Measuring and Comparing Weights with Pennies
1. Compare size, weight, and capacity
Session 3.4:  Assessment, Weighing, and Teen Numbers		1. Add or subtract - numbers up to 10 2. Addition and subtraction word problems
Session 3.4:  Assessment, Weighing, and Teen Numbers
1. Add or subtract - numbers up to 10 2. Addition and subtraction word problems
Session 3.5:  Assessment (cont'd), and Using the Pan Balance to Discuss the Counting Jar		1. Count pictures - up to 100 2. Shape patterns 3. Find the next shape in a pattern 4. Complete a pattern
Session 3.5:  Assessment (cont'd), and Using the Pan Balance to Discuss the Counting Jar
1. Count pictures - up to 100 2. Shape patterns 3. Find the next shape in a pattern 4. Complete a pattern

This document includes the IXL® skill alignments to Pearson Education, Inc.'s Investigations 3 curriculum. IXL provides skill alignments as a service to teachers, students, and parents. The skill alignments are provided by IXL and are not affiliated with, sponsored by, reviewed, approved or endorsed by Pearson Education, Inc. or any other third party. IXL® and IXL Learning® are registered trademarks of IXL Learning, Inc. All other intellectual property rights (e.g., unregistered and registered trademarks and copyrights) are the property of their respective owners.