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Grade 3: Operations and Algebraic Thinking1073 questions62 skills
Grade 3: Operations and Algebraic Thinking
1073 questions62 skills
140 questions7 skills
Interpret products of whole numbers, e.g., interpret 5 × 7 as the total number of objects in 5 groups of 7 objects each.
86 questions4 skills
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.
37 questions2 skills
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.
61 questions3 skills
Determine the unknown whole number in a multiplication or division equation relating three whole numbers.
117 questions8 skills
Apply properties of operations as strategies to multiply and divide.
Use associative property to multiply 2-digit numbers by 1-digit
Understand the commutative property of multiplication
Visualize distributive property
Understand associative property of multiplication
Associative property of multiplication
Commutative property of multiplication
Represent the commutative property of multiplication
84 questions4 skills
Understand division as an unknown-factor problem.
490 questions29 skills
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.
Find missing divisors and dividends (1-digit division)
Represent multiplication on the number line
Divide by 6
Divide by 3
Divide by 5
Multiply by 2
Multiply by 10
Divide by 8
Multiply by 7
Find missing factors (1-digit multiplication)
Relate repeated addition to multiplication
Multiply by 5 and 10
Multiply by 2 and 4
Multiply by 3 and 6
Divide by 2
Multiply by 5
Divide by 9
Multiply by 3
Multiply by 6
Multiply by 0 or 1
Divide by 1
Divide by 7
Multiply by 8
Divide by 4
Multiply by 4
Divide by 10
Multiply by 9
79 questions5 skills
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.