|
3.N
Number and Operations
|
-
3
Understand and use number notation and place value
-
3.N.ME.03.01
Read and write numbers to 10,000 in both numerals and words, and relate them to the quantities they represent, e.g., relate numeral or written word to a display of dots or objects.
-
3.N.ME.03.02
Identify the place value of a digit in a number, e.g., in 3,241, 2 is in the hundreds place. Recognize and use expanded notation for numbers using place value through 9,999, e.g., 2,517 is 2000+ 500+10+ 7; 4 hundreds and 2 ones is 402.
-
3.N.ME.03.03
Compare and order numbers up to 10,000.
-
3
Count in steps, and understand even and odd numbers
-
3.N.ME.03.04
Count orally by 6's, 7's, 8's, and 9's starting with 0, making the connection between repeated addition and multiplication.
-
3.N.ME.03.05
Know that even numbers end in 0, 2, 4, 6,or 8; name a whole number quantity that can be shared in two equal groups or grouped into pairs with no remainders; recognize even numbers as multiples of 2. Know that odd numbers end in 1, 3, 5, 7, or 9, and work with patterns involving even and odd numbers.
-
3
Add and subtract whole numbers
-
3.N.FL.03.06
Add and subtract fluently two numbers through 999 with regrouping and through 9,999 without regrouping.
-
3.N.FL.03.07
Estimate the sum and difference of two numbers with three digits (sums up to 1,000), and judge reasonableness of estimates.
-
3.N.FL.03.08
Use mental strategies to fluently add and subtract two-digit numbers.
-
3
Multiply and divide whole numbers
-
3.N.MR.03.09
Use multiplication and division fact families to understand the inverse relationship of these two operations, e.g., because 3 x 8 = 24, we know that 24 ÷ 8 = 3 or 24 ÷ 3 = 8; express a multiplication statement as an equivalent division statement.
-
3.N.MR.03.10
Recognize situations that can be solved using multiplication and division including finding "How many groups?" and "How many in a group?" and write mathematical statements to represent those situations.
-
3.N.FL.03.11
Find products fluently up to 10 x 10; find related quotients using multiplication and division relationships.
-
3.N.MR.03.12
Find solutions to open sentences, such as 7 x __ = 42 or 12 ÷ __ = 4, using the inverse relationship between multiplication and division.
-
3.N.FL.03.13
Mentally calculate simple products and quotients up to a three-digit number by a one-digit number involving multiples of 10, e.g., 500 x 6, or 400 ÷ 8.
-
3.N.MR.03.14
Solve division problems involving remainders, viewing the remainder as the "number left over"; interpret based on problem context, e.g. , when we have 25 children with 4 children per group then there are 6 groups with 1 child left over.
-
3
Problem-solving with whole numbers
-
3.N.MR.03.15
Given problems that use any one of the four operations with appropriate numbers, represent with objects, words (including "product" and "quotient"), and mathematical statements; solve.
-
3
Understand simple fractions, relation to the whole, and addition and subtraction of fractions
-
3.N.ME.03.16
Understand that fractions may represent a portion of a whole unit that has been partitioned into parts of equal area or length; use the terms "numerator" and "denominator".
-
3.N.ME.03.17
Recognize, name, and use equivalent fractions with denominators 2, 4, and 8, using strips as area models.
-
3.N.ME.03.18
Place fractions with denominators of 2, 4, and 8 on the number line; relate the number line to a ruler; compare and order up to three fractions with denominators 2, 4, and 8.
-
3.N.ME.03.19
Understand that any fraction can be written as a sum of unit fractions, e.g., ¾ = ¼ + ¼ + ¼.
-
3.N.MR.03.20
Recognize that addition and subtraction of fractions with equal denominators can be modeled by joining or taking away segments on the number line.
-
3
Understand simple decimal fractions in relation to money
-
3.N.ME.03.21
Understand and relate decimal fractions to fractional parts of a dollar, e.g., ½ dollar = $0.50; ¼ dollar = $0.25.
|
|
3.M
Measurement
|
-
3
Measure and use units for length, weight, temperature and time
-
3.M.UN.03.01
Know and use common units of measurements in length, weight, and time.
-
3.M.UN.03.02
Measure in mixed units within the same measurement system for length, weight, and time: feet and inches, meters and centimeters, kilograms and grams, pounds and ounces, liters and milliliters, hours and minutes, minutes and seconds, years and months.
-
3.M.UN.03.03
Understand relationships between sizes of standard units, e.g., feet and inches, meters and centimeters.
-
3.M.UN.03.04
Know benchmark temperatures such as freezing (32ºF, 0ºC); boiling (212ºF, 100ºC); and compare temperatures to these, e.g., cooler, warmer.
-
3
Understand meaning of area and perimeter and apply in problems
-
3.M.UN.03.05
Know the definition of area and perimeter and calculate the perimeter of a square and rectangle given whole number side lengths.
-
3.M.UN.03.06
Use square units in calculating area by covering the region and counting the number of square units.
-
3.M.UN.03.07
Distinguish between units of length and area and choose a unit appropriate in the context.
-
3.M.UN.03.08
Visualize and describe the relative sizes of one square inch and one square centimeter.
-
3
Estimate perimeter and area
-
3.M.TE.03.09
Estimate the perimeter of a square and rectangle in inches and centimeters; estimate the area of a square and rectangle in square inches and square centimeters.
-
3
Solve measurement problems
-
3.M.PS.03.10
Add and subtract lengths, weights, and times using mixed units within the same measurement system.
-
3.M.PS.03.11
Add and subtract money in dollars and cents.
-
3.M.PS.03.12
Solve applied problems involving money, length, and time.
-
3.M.PS.03.13
Solve contextual problems about perimeters of rectangles and areas of rectangular regions.
|
|
3.G
Geometry
|
-
3
Recognize the basic elements of geometric objects
-
3.G.GS.03.01
Identify points, line segments, lines, and distance.
-
3.G.GS.03.02
Identify perpendicular lines and parallel lines in familiar shapes and in the classroom.
-
3.G.GS.03.03
Identify parallel faces of rectangular prisms in familiar shapes and in the classroom.
-
3
Name and explore properties of shapes
-
3.G.GS.03.04
Identify, describe, compare, and classify two-dimensional shapes, e.g., parallelogram, trapezoid, circle, rectangle, square, and rhombus, based on their component parts (angles, sides, vertices, line segment) and on the number of sides and vertices.
-
3.G.SR.03.05
Compose and decompose triangles and rectangles to form other familiar two-dimensional shapes, e.g., form a rectangle using two congruent right triangles, or decompose a parallelogram into a rectangle and two right triangles.
-
3
Explore and name three-dimensional solids
-
3.G.GS.03.06
Identify, describe, build, and classify familiar three-dimensional solids, e.g., cube, rectangular prism, sphere, pyramid, cone, based on their component parts (faces, surfaces, bases, edges, vertices).
-
3.G.SR.03.07
Represent front, top, and side views of solids built with cubes.
|
|
3.D
Data and Probability
|
-
3
Use bar graphs
-
3.D.RE.03.01
Read and interpret bar graphs in both horizontal and vertical forms.
-
3.D.RE.03.02
Read scales on the axes and identify the maximum, minimum, and range of values in a bar graph.
-
Probability and statistics: Mode and range (First grade - P.3)
-
Probability and statistics: Median, mode, and range (Second grade - V.3)
-
Probability and statistics: Interpret graphs to find median, mode, and range (Second grade - V.4)
-
Probability and statistics: Mean, median, mode, and range (Third grade - S.2)
-
Probability and statistics: Interpret charts to find mean, median, mode, and range (Third grade - S.3)
-
3.D.RE.03.03
Solve problems using information in bar graphs, including comparison of bar graphs.
|
|
