Mi Math Standards


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3

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3.OA.A.2

by Troy Patterson - Monday, July 31, 2017, 1:48 PM
 

Interpret whole-number quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are partitioned into equal shares of 8 objects each. For example, describe a context in which a number of shares or a number of groups can be expressed as 56 ÷ 8.

Grade levels
03


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3.OA.A.3

by Troy Patterson - Monday, July 31, 2017, 1:48 PM
 

Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.1

Grade levels
03


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3.OA.A.4

by Troy Patterson - Monday, July 31, 2017, 1:48 PM
 

Determine the unknown whole number in a multiplication or division equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 × ? = 48, 5 = _ ÷ 3, 6 × 6 = ?

Grade levels
03


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3.OA.B

by Troy Patterson - Monday, July 31, 2017, 1:48 PM
 
Grade 3 » Operations & Algebraic Thinking » Understand properties of multiplication and the relationship between multiplication and division.

Picture of Troy Patterson

3.OA.B.5

by Troy Patterson - Monday, July 31, 2017, 1:48 PM
 

Apply properties of operations as strategies to multiply and divide.2Examples: If 6 × 4 = 24 is known, then 4 × 6 = 24 is also known. (Commutative property of multiplication.) 3 × 5 × 2 can be found by 3 × 5 = 15, then 15 × 2 = 30, or by 5 × 2 = 10, then 3 × 10 = 30. (Associative property of multiplication.) Knowing that 8 × 5 = 40 and 8 × 2 = 16, one can find 8 × 7 as 8 × (5 + 2) = (8 × 5) + (8 × 2) = 40 + 16 = 56. (Distributive property.)

Grade levels
03


Picture of Troy Patterson

3.OA.B.6

by Troy Patterson - Monday, July 31, 2017, 1:48 PM
 

Understand division as an unknown-factor problem. For example, find 32 ÷ 8 by finding the number that makes 32 when multiplied by 8.

Grade levels
03


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3.OA.C

by Troy Patterson - Monday, July 31, 2017, 1:48 PM
 
Grade 3 » Operations & Algebraic Thinking » Multiply and divide within 100.

Picture of Troy Patterson

3.OA.C.7

by Troy Patterson - Monday, July 31, 2017, 1:48 PM
 

Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 × 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers.

Grade levels
03


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3.OA.D

by Troy Patterson - Monday, July 31, 2017, 1:48 PM
 
Grade 3 » Operations & Algebraic Thinking » Solve problems involving the four operations, and identify and explain patterns in arithmetic.

Picture of Troy Patterson

3.OA.D.8

by Troy Patterson - Monday, July 31, 2017, 1:48 PM
 

Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.3

Grade levels
03



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