1	Chapter 1 Addition Concepts
Lesson 1:  Addition Stories		1. Addition word problems with pictures - sums up to 10
Lesson 1:  Addition Stories
1. Addition word problems with pictures - sums up to 10
Lesson 2:  Model Addition		1. Put together cubes - sums up to 10 2. Build cube trains to solve addition word problems - sums up to 10
Lesson 2:  Model Addition
1. Put together cubes - sums up to 10 2. Build cube trains to solve addition word problems - sums up to 10
Lesson 3:  Addition Number Sentences		1. Addition sentences up to 10: which model matches? 2. Addition sentences up to 10: what does the model show? 3. Turn words into an addition sentence - sums up to 10
Lesson 3:  Addition Number Sentences
1. Addition sentences up to 10: which model matches? 2. Addition sentences up to 10: what does the model show? 3. Turn words into an addition sentence - sums up to 10
Lesson 4:  Add Zero		1. Adding 0
Lesson 4:  Add Zero
1. Adding 0
Lesson 5:  Vertical Addition		1. Addition facts - sums up to 10
Lesson 5:  Vertical Addition
1. Addition facts - sums up to 10
Lesson 6:  Problem Solving		1. Addition word problems - sums up to 10 2. Addition sentences for word problems - sums up to 10
Lesson 6:  Problem Solving
1. Addition word problems - sums up to 10 2. Addition sentences for word problems - sums up to 10
Lesson 7:  Ways to Make 4 and 5		1. Add with cubes - sums up to 5
Lesson 7:  Ways to Make 4 and 5
1. Add with cubes - sums up to 5
Lesson 8:  Ways to Make 6 and 7		1. Complete the addition sentence - make 6 2. Complete the addition sentence - make 7
Lesson 8:  Ways to Make 6 and 7
1. Complete the addition sentence - make 6 2. Complete the addition sentence - make 7
Lesson 9:  Ways to Make 8		1. Complete the addition sentence - make 8
Lesson 9:  Ways to Make 8
1. Complete the addition sentence - make 8
Lesson 10:  Ways to Make 9		1. Complete the addition sentence - make 9
Lesson 10:  Ways to Make 9
1. Complete the addition sentence - make 9
Lesson 11:  Ways to Make 10		1. Ways to make a number - addition sentences up to 10 2. Count to fill a ten frame 3. Add with cubes - sums up to 10
Lesson 11:  Ways to Make 10
1. Ways to make a number - addition sentences up to 10 2. Count to fill a ten frame 3. Add with cubes - sums up to 10
Lesson 12:  Find Missing Parts of 10		1. Complete the addition sentence to make ten - with models 2. Complete the addition sentence to make ten
Lesson 12:  Find Missing Parts of 10
1. Complete the addition sentence to make ten - with models 2. Complete the addition sentence to make ten
Lesson 13:  True and False Statements		1. Addition sentences to 10: true or false? 2. Addition sentences to 10: which is true?
Lesson 13:  True and False Statements
1. Addition sentences to 10: true or false? 2. Addition sentences to 10: which is true?

2	Chapter 2 Subtraction Concepts
Lesson 1:  Subtraction Stories		1. Subtraction word problems with pictures - up to 10
Lesson 1:  Subtraction Stories
1. Subtraction word problems with pictures - up to 10
Lesson 2:  Model Subtraction		1. Take away cubes - up to 10
Lesson 2:  Model Subtraction
1. Take away cubes - up to 10
Lesson 3:  Subtraction Number Sentences		1. Subtraction sentences up to 10: which model matches? 2. Subtraction sentences up to 10: what does the model show? 3. Turn words into a subtraction sentence - up to 10
Lesson 3:  Subtraction Number Sentences
1. Subtraction sentences up to 10: which model matches? 2. Subtraction sentences up to 10: what does the model show? 3. Turn words into a subtraction sentence - up to 10
Lesson 4:  Subtract 0 and All		1. Subtract zero and all 2. Subtracting 0
Lesson 4:  Subtract 0 and All
1. Subtract zero and all 2. Subtracting 0
Lesson 5:  Vertical Subtraction		1. Subtraction facts - up to 10
Lesson 5:  Vertical Subtraction
1. Subtraction facts - up to 10
Lesson 6:  Problem Solving		1. Subtraction word problems - up to 10 2. Model and write subtraction sentences for word problems - up to 10
Lesson 6:  Problem Solving
1. Subtraction word problems - up to 10 2. Model and write subtraction sentences for word problems - up to 10
Lesson 7:  Compare Groups		1. Comparison word problems up to 10: how many more or fewer? Also consider: • Comparing: how many more or fewer? • Subtract with pictures - up to 10
Lesson 7:  Compare Groups
1. Comparison word problems up to 10: how many more or fewer? Also consider: • Comparing: how many more or fewer? • Subtract with pictures - up to 10
Lesson 8:  Subtract From 4 and 5		1. Subtract with cubes - up to 5 2. Subtract from numbers up to 5
Lesson 8:  Subtract From 4 and 5
1. Subtract with cubes - up to 5 2. Subtract from numbers up to 5
Lesson 9:  Subtract From 6 and 7		1. Subtract from 6 2. Subtract from 7
Lesson 9:  Subtract From 6 and 7
1. Subtract from 6 2. Subtract from 7
Lesson 10:  Subtract From 8		1. Subtract with cubes - up to 8 2. Subtract from 8
Lesson 10:  Subtract From 8
1. Subtract with cubes - up to 8 2. Subtract from 8
Lesson 11:  Subtract From 9		1. Subtract from 9 with cubes 2. Subtract from 9
Lesson 11:  Subtract From 9
1. Subtract from 9 with cubes 2. Subtract from 9
Lesson 12:  Subtract From 10		1. Subtract from 10 with cubes 2. Subtract from 10 Also consider: • Subtract with cubes - up to 10 • Make a number using subtraction - up to 10 • Ways to subtract from a number - subtraction sentences up to 10
Lesson 12:  Subtract From 10
1. Subtract from 10 with cubes 2. Subtract from 10 Also consider: • Subtract with cubes - up to 10 • Make a number using subtraction - up to 10 • Ways to subtract from a number - subtraction sentences up to 10
Lesson 13:  Relate Addition and Subtraction		1. Fact families - up to 10 2. Use addition to subtract - up to 10 Also consider: • Subtraction sentences up to 10: what does the cube train show?
Lesson 13:  Relate Addition and Subtraction
1. Fact families - up to 10 2. Use addition to subtract - up to 10 Also consider: • Subtraction sentences up to 10: what does the cube train show?
Lesson 14:  True and False Statements		1. Subtraction sentences to 10: true or false? 2. Addition and subtraction sentences to 10: which is true?
Lesson 14:  True and False Statements
1. Subtraction sentences to 10: true or false? 2. Addition and subtraction sentences to 10: which is true?

3	Chapter 3 Addition Strategies to 20
Lesson 1:  Count on 1, 2, or 3		1. Adding 1, 2, and 3
Lesson 1:  Count on 1, 2, or 3
1. Adding 1, 2, and 3
Lesson 2:  Count on Using Pennies		1. Count money - pennies only
Lesson 2:  Count on Using Pennies
1. Count money - pennies only
Lesson 3:  Use a Number Line to Add		1. Add by counting on from the first addend - sums up to 10 Also consider: • Addition sentences using number lines - sums up to 10
Lesson 3:  Use a Number Line to Add
1. Add by counting on from the first addend - sums up to 10 Also consider: • Addition sentences using number lines - sums up to 10
Lesson 4:  Use Doubles to Add		1. Add doubles - with models 2. Add doubles 3. Add doubles - complete the sentence
Lesson 4:  Use Doubles to Add
1. Add doubles - with models 2. Add doubles 3. Add doubles - complete the sentence
Lesson 5:  Use Near Doubles to Add		1. Add using doubles plus one 2. Add using doubles minus one
Lesson 5:  Use Near Doubles to Add
1. Add using doubles plus one 2. Add using doubles minus one
Lesson 6:  Problem Solving		1. Comparison word problems up to 10: what is the larger amount? 2. Comparison word problems up to 20: what is the larger amount? 3. Addition word problems - sums up to 20 4. Addition sentences for word problems - sums up to 20
Lesson 6:  Problem Solving
1. Comparison word problems up to 10: what is the larger amount? 2. Comparison word problems up to 20: what is the larger amount? 3. Addition word problems - sums up to 20 4. Addition sentences for word problems - sums up to 20
Lesson 7:  Make 10 to Add		1. Use ten frames to add 2. Make ten to add Also consider: • Complete the addition sentence to make ten
Lesson 7:  Make 10 to Add
1. Use ten frames to add 2. Make ten to add Also consider: • Complete the addition sentence to make ten
Lesson 8:  Add in Any Order		1. Add in any order 2. Add by counting on - sums up to 10 Also consider: • Related addition facts
Lesson 8:  Add in Any Order
1. Add in any order 2. Add by counting on - sums up to 10 Also consider: • Related addition facts
Lesson 9:  Add Three Numbers		1. Add three numbers - use doubles 2. Add three numbers - make ten 3. Add three numbers 4. Add three numbers - word problems
Lesson 9:  Add Three Numbers
1. Add three numbers - use doubles 2. Add three numbers - make ten 3. Add three numbers 4. Add three numbers - word problems

4	Chapter 4 Subtraction Strategies to 20
Lesson 1:  Count Back 1, 2, or 3		Subtract 1, 2, or 3 1. Subtracting 1 2. Subtracting 2 3. Subtracting 3 Count forward and backward 4. Count forward and backward - up to 20
Lesson 1:  Count Back 1, 2, or 3
Subtract 1, 2, or 3 1. Subtracting 1 2. Subtracting 2 3. Subtracting 3 Count forward and backward 4. Count forward and backward - up to 20
Lesson 2:  Use a Number Line to Subtract		1. Subtract by counting back - up to 10 2. Subtract by counting back - up to 20 Also consider: • Subtraction sentences using number lines - up to 10 • Subtraction sentences using number lines - up to 20
Lesson 2:  Use a Number Line to Subtract
1. Subtract by counting back - up to 10 2. Subtract by counting back - up to 20 Also consider: • Subtraction sentences using number lines - up to 10 • Subtraction sentences using number lines - up to 20
Lesson 3:  Use Doubles to Subtract		1. Subtract doubles
Lesson 3:  Use Doubles to Subtract
1. Subtract doubles
Lesson 4:  Problem Solving		1. Subtraction word problems - up to 20 2. Subtraction sentences for word problems - up to 20
Lesson 4:  Problem Solving
1. Subtraction word problems - up to 20 2. Subtraction sentences for word problems - up to 20
Lesson 5:  Make 10 to Subtract		1. Use ten frames to subtract 2. Use ten to subtract
Lesson 5:  Make 10 to Subtract
1. Use ten frames to subtract 2. Use ten to subtract
Lesson 6:  Use Related Facts to Add and Subtract		1. Relate addition and subtraction sentences - up to 20 2. Addition and subtraction facts - up to 10 3. Addition and subtraction facts - up to 20 Also consider: • Use addition to subtract - up to 20
Lesson 6:  Use Related Facts to Add and Subtract
1. Relate addition and subtraction sentences - up to 20 2. Addition and subtraction facts - up to 10 3. Addition and subtraction facts - up to 20 Also consider: • Use addition to subtract - up to 20
Lesson 7:  Fact Families		1. Fact families - up to 20
Lesson 7:  Fact Families
1. Fact families - up to 20
Lesson 8:  Missing Addends		Addition 1. Complete the addition sentence - sums up to 10 2. Complete the addition sentence - sums up to 20 Subtraction 3. Complete the subtraction sentence - up to 10 4. Complete the subtraction sentence - up to 20
Lesson 8:  Missing Addends
Addition 1. Complete the addition sentence - sums up to 10 2. Complete the addition sentence - sums up to 20 Subtraction 3. Complete the subtraction sentence - up to 10 4. Complete the subtraction sentence - up to 20

5	Chapter 5 Place Value
Lesson 1:  Numbers 11 to 19		Ten frames 1. Counting review - up to 20 Place value models 2. Place value models up to 20 Tens and ones 3. Build and break apart teen numbers
Lesson 1:  Numbers 11 to 19
Ten frames 1. Counting review - up to 20 Place value models 2. Place value models up to 20 Tens and ones 3. Build and break apart teen numbers
Lesson 2:  Tens		1. Skip-count by tens
Lesson 2:  Tens
1. Skip-count by tens
Lesson 3:  Count by Tens Using Dimes		1. Skip-count dimes
Lesson 3:  Count by Tens Using Dimes
1. Skip-count dimes
Lesson 4:  Ten and Some More		1. Build and break apart two-digit numbers - with models
Lesson 4:  Ten and Some More
1. Build and break apart two-digit numbers - with models
Lesson 5:  Tens and Ones		1. Build and break apart two-digit numbers - without models 2. Build and break apart multiples of ten
Lesson 5:  Tens and Ones
1. Build and break apart two-digit numbers - without models 2. Build and break apart multiples of ten
Lesson 6:  Problem Solving
Lesson 6:  Problem Solving
Lesson 7:  Numbers to 100		1. Place value models for two-digit numbers
Lesson 7:  Numbers to 100
1. Place value models for two-digit numbers
Lesson 8:  Ten More, Ten Less		1. Ten more or less 2. Add and subtract ten
Lesson 8:  Ten More, Ten Less
1. Ten more or less 2. Add and subtract ten
Lesson 9:  Count by Fives Using Nickels		1. Skip-count nickels
Lesson 9:  Count by Fives Using Nickels
1. Skip-count nickels
Lesson 10:  Use Models to Compare Numbers		1. Use place value to compare numbers up to 100 Also consider: • Compare numbers up to 100 using words
Lesson 10:  Use Models to Compare Numbers
1. Use place value to compare numbers up to 100 Also consider: • Compare numbers up to 100 using words
Lesson 11:  Use Symbols to Compare Numbers		1. Compare numbers up to 100 using symbols Also consider: • Compare numbers up to 100 using symbols - with models
Lesson 11:  Use Symbols to Compare Numbers
1. Compare numbers up to 100 using symbols Also consider: • Compare numbers up to 100 using symbols - with models
Lesson 12:  Numbers to 120		1. Place value models up to 120
Lesson 12:  Numbers to 120
1. Place value models up to 120
Lesson 13:  Count to 120		1. Count objects to 100 2. Count forward - up to 100 3. Count on a number chart - up to 120
Lesson 13:  Count to 120
1. Count objects to 100 2. Count forward - up to 100 3. Count on a number chart - up to 120
Lesson 14:  Read and Write Numbers to 120		Count to 100 1. Number lines - up to 100 Count to 120 2. Count up to find the next number - up to 120 3. Number lines - up to 120 Read and write numbers 4. Writing numbers in words - convert words to digits 5. Writing numbers in words - convert digits to words
Lesson 14:  Read and Write Numbers to 120
Count to 100 1. Number lines - up to 100 Count to 120 2. Count up to find the next number - up to 120 3. Number lines - up to 120 Read and write numbers 4. Writing numbers in words - convert words to digits 5. Writing numbers in words - convert digits to words

6	Chapter 6 Two-Digit Addition and Subtraction
Lesson 1:  Add Tens		1. Add multiples of ten
Lesson 1:  Add Tens
1. Add multiples of ten
Lesson 2:  Count on Tens and Ones		1. Use models to add a two-digit and a one-digit number - without regrouping 2. Use models to add a multiple of ten and a two-digit number 3. Add a multiple of ten and a two-digit number
Lesson 2:  Count on Tens and Ones
1. Use models to add a two-digit and a one-digit number - without regrouping 2. Use models to add a multiple of ten and a two-digit number 3. Add a multiple of ten and a two-digit number
Lesson 3:  Add Tens and Ones		1. Add a two-digit and a one-digit number - without regrouping
Lesson 3:  Add Tens and Ones
1. Add a two-digit and a one-digit number - without regrouping
Lesson 4:  Problem Solving
Lesson 4:  Problem Solving
Lesson 5:  Add Tens and Ones With Regrouping		Regroup 1. Regroup tens and ones - ways to make a number 2. Regroup tens and ones Add 3. Use models to add a two-digit and a one-digit number - with regrouping 4. Break apart a one-digit number to add 5. Add a two-digit and a one-digit number - with regrouping
Lesson 5:  Add Tens and Ones With Regrouping
Regroup 1. Regroup tens and ones - ways to make a number 2. Regroup tens and ones Add 3. Use models to add a two-digit and a one-digit number - with regrouping 4. Break apart a one-digit number to add 5. Add a two-digit and a one-digit number - with regrouping
Lesson 6:  Subtract Tens
Lesson 6:  Subtract Tens
Lesson 7:  Count Back By 10's		1. Subtract multiples of ten
Lesson 7:  Count Back By 10's
1. Subtract multiples of ten
Lesson 8:  Relate Addition and Subtraction of Tens		1. Add and subtract multiples of ten
Lesson 8:  Relate Addition and Subtraction of Tens
1. Add and subtract multiples of ten

7	Chapter 7 Organize and Use Graphs
Lesson 1:  Tally Charts		1. Which tally chart is correct?
Lesson 1:  Tally Charts
1. Which tally chart is correct?
Lesson 2:  Problem Solving		1. Interpret tally charts
Lesson 2:  Problem Solving
1. Interpret tally charts
Lesson 3:  Make Picture Graphs		1. Which picture graph is correct?
Lesson 3:  Make Picture Graphs
1. Which picture graph is correct?
Lesson 4:  Read Picture Graphs		1. Interpret picture graphs
Lesson 4:  Read Picture Graphs
1. Interpret picture graphs
Lesson 5:  Make Bar Graphs		1. Which bar graph is correct?
Lesson 5:  Make Bar Graphs
1. Which bar graph is correct?
Lesson 6:  Read Bar Graphs		1. Interpret bar graphs I 2. Interpret bar graphs II
Lesson 6:  Read Bar Graphs
1. Interpret bar graphs I 2. Interpret bar graphs II

8	Chapter 8 Measurement and Time
Lesson 1:  Compare Lengths		1. Long and short
Lesson 1:  Compare Lengths
1. Long and short
Lesson 2:  Compare and Order Lengths		1. Compare objects: length and height 2. Order objects: length and height
Lesson 2:  Compare and Order Lengths
1. Compare objects: length and height 2. Order objects: length and height
Lesson 3:  Nonstandard Units of Lengths		1. Measure length with objects 2. Build cube trains to measure length
Lesson 3:  Nonstandard Units of Lengths
1. Measure length with objects 2. Build cube trains to measure length
Lesson 4:  Problem Solving
Lesson 4:  Problem Solving
Lesson 5:  Time to the Hour: Analog		1. Read clocks and write times: to the hour
Lesson 5:  Time to the Hour: Analog
1. Read clocks and write times: to the hour
Lesson 6:  Time to the Hour: Digital		1. Match analog and digital clocks: to the hour
Lesson 6:  Time to the Hour: Digital
1. Match analog and digital clocks: to the hour
Lesson 7:  Time to the Half Hour: Analog		1. Match analog clocks and times with words: to the half hour 2. Match analog clocks and times: to the half hour
Lesson 7:  Time to the Half Hour: Analog
1. Match analog clocks and times with words: to the half hour 2. Match analog clocks and times: to the half hour
Lesson 8:  Time to the Half Hour: Digital		1. Match digital clocks and times
Lesson 8:  Time to the Half Hour: Digital
1. Match digital clocks and times
Lesson 9:  Time to the Hour and Half Hour		1. Match analog and digital clocks: to the half hour 2. Read clocks and write times
Lesson 9:  Time to the Hour and Half Hour
1. Match analog and digital clocks: to the half hour 2. Read clocks and write times

9	Chapter 9 Two-Dimensional Shapes and Equal Shares
Lesson 1:  Squares and Rectangles		Squares and rectangles 1. Identify squares and other rectangles Open and closed shapes 2. Open and closed shapes
Lesson 1:  Squares and Rectangles
Squares and rectangles 1. Identify squares and other rectangles Open and closed shapes 2. Open and closed shapes
Lesson 2:  Triangles and Trapezoids		1. Triangles
Lesson 2:  Triangles and Trapezoids
1. Triangles
Lesson 3:  Circles		Circles 1. Circles Two-dimensional shapes 2. Name the two-dimensional shape 3. Select two-dimensional shapes
Lesson 3:  Circles
Circles 1. Circles Two-dimensional shapes 2. Name the two-dimensional shape 3. Select two-dimensional shapes
Lesson 4:  Compare Shapes		1. Count sides and corners 2. Compare sides and corners 3. Sort two-dimensional shapes
Lesson 4:  Compare Shapes
1. Count sides and corners 2. Compare sides and corners 3. Sort two-dimensional shapes
Lesson 5:  Composite Shapes
Lesson 5:  Composite Shapes
Lesson 6:  More Composite Shapes		1. Compose two-dimensional shapes
Lesson 6:  More Composite Shapes
1. Compose two-dimensional shapes
Lesson 7:  Problem Solving
Lesson 7:  Problem Solving
Lesson 8:  Equal Parts		1. Equal parts - 2 and 4 equal parts
Lesson 8:  Equal Parts
1. Equal parts - 2 and 4 equal parts
Lesson 9:  Halves		1. Identify halves 2. Make halves
Lesson 9:  Halves
1. Identify halves 2. Make halves
Lesson 10:  Quarters and Fourths		Fourths 1. Identify fourths 2. Make fourths Halves and fourths 3. Identify halves and fourths 4. Make halves and fourths 5. Make halves and fourths in different ways
Lesson 10:  Quarters and Fourths
Fourths 1. Identify fourths 2. Make fourths Halves and fourths 3. Identify halves and fourths 4. Make halves and fourths 5. Make halves and fourths in different ways

10	Chapter 10 Three-Dimensional Shapes
Lesson 1:  Cubes and prisms		1. Cubes and rectangular prisms
Lesson 1:  Cubes and prisms
1. Cubes and rectangular prisms
Lesson 2:  Cones and Cylinders		Identify three-dimensional shapes 1. Name the three-dimensional shape 2. Select three-dimensional shapes Describe three-dimensional shapes 3. Count vertices, edges, and faces 4. Compare vertices, edges, and faces 5. Identify shapes traced from solids 6. Identify faces of three-dimensional shapes
Lesson 2:  Cones and Cylinders
Identify three-dimensional shapes 1. Name the three-dimensional shape 2. Select three-dimensional shapes Describe three-dimensional shapes 3. Count vertices, edges, and faces 4. Compare vertices, edges, and faces 5. Identify shapes traced from solids 6. Identify faces of three-dimensional shapes
Lesson 3:  Problem Solving		1. Complete a pattern 2. Find the next shape in a pattern 3. Make a pattern
Lesson 3:  Problem Solving
1. Complete a pattern 2. Find the next shape in a pattern 3. Make a pattern
Lesson 4:  Combine-Three Dimensional Shapes		1. Compose three-dimensional shapes 2. Compose bigger three-dimensional shapes
Lesson 4:  Combine-Three Dimensional Shapes
1. Compose three-dimensional shapes 2. Compose bigger three-dimensional shapes

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