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Common Core · Grade 3

127 curriculum codes

Maths

Operations & Algebraic Thinking

CCSS.MATH.CONTENT.3.OA.A.3 — opens in a new tab

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.

17 resources

10x Times Tables Unit - Year 3

Addition Strategies Year 3 Unit

Build and Connect Multiplication Facts - Year 3

Build It Better: Multiplication Strategies

Decisions Change the Path | Year 3 Maths Unit

Fantastic Fives – Year 3

Grow and Multiply: Designing a Veggie Patch

Multiplication Problems — Year 3

Number Machines with Clear Steps - Year 3

Number Patterns - Year 3 Unit

Odd and Even Numbers Year 3 Unit

Pattern Investigators Test Algorithms - Year 3

Terrific Threes – Year 3 Maths Unit

Tremendous Twos – Year 3 Mathematics

Year 3 Counting Money and Making Change Unit

Year 3 Learning to Multiply Unit

Year 3 Problem Solving Unit | Maths Word Problems, Strategies, Games & Assessment

CCSS.MATH.CONTENT.3.OA.A.4 — opens in a new tab

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 = ?

15 resources

10x Times Tables Unit - Year 3

Connecting Addition and Subtraction - Year 3

Decisions Change the Path | Year 3 Maths Unit

Fantastic Fives – Year 3

Find the Hidden Number - Year 3

Grow and Multiply: Designing a Veggie Patch

Inverse Thinking in Problems - Year 3

Multiplication Problems — Year 3

Number Machines with Clear Steps - Year 3

Number Patterns - Year 3 Unit

Odd and Even Numbers Year 3 Unit

Parts, Wholes and Inverse Facts - Year 3

Pattern Investigators Test Algorithms - Year 3

Tremendous Twos – Year 3 Mathematics

Year 3 Learning to Multiply Unit

CCSS.MATH.CONTENT.3.OA.B.5 — opens in a new tab

Apply properties of operations as strategies to multiply and divide. Examples: 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.)

10 resources

10x Times Tables Unit - Year 3

Build and Connect Multiplication Facts - Year 3

Connecting Addition and Subtraction - Year 3

Fantastic Fives – Year 3

Find the Hidden Number - Year 3

Grow and Multiply: Designing a Veggie Patch

Inverse Thinking in Problems - Year 3

Parts, Wholes and Inverse Facts - Year 3

Terrific Threes – Year 3 Maths Unit

Tremendous Twos – Year 3 Mathematics

CCSS.MATH.CONTENT.3.OA.B.6 — opens in a new tab

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

10 resources

10x Times Tables Unit - Year 3

Connecting Addition and Subtraction - Year 3

Fantastic Fives – Year 3

Find the Hidden Number - Year 3

Grow and Multiply: Designing a Veggie Patch

Inverse Thinking in Problems - Year 3

Multiplication Problems — Year 3

Parts, Wholes and Inverse Facts - Year 3

Tremendous Twos – Year 3 Mathematics

Year 3 Learning to Multiply Unit

CCSS.MATH.CONTENT.3.OA.C.7 — opens in a new tab

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.

10 resources

10x Times Tables Unit - Year 3

Addition Strategies Year 3 Unit

Build and Connect Multiplication Facts - Year 3

Fantastic Fives – Year 3

Grow and Multiply: Designing a Veggie Patch

Multiplication Problems — Year 3

Terrific Threes – Year 3 Maths Unit

Tremendous Twos – Year 3 Mathematics

Year 3 Learning to Multiply Unit

Year 3 Problem Solving Unit | Maths Word Problems, Strategies, Games & Assessment

CCSS.MATH.CONTENT.3.OA.D.8 — opens in a new tab

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.

23 resources

Addition Strategies Year 3 Unit

Addition with Regrouping – Year 3 Unit Plan

Build It Better: Multiplication Strategies

Build, Regroup and Check Numbers - Year 3

Chance and Probability Year 3 Unit

Chance and Probability Years 3-6 Maths Unit Bundle

Chance Year 1 Mathematics Unit

Choose and Explain Addition and Subtraction Strategies - Year 3

Connecting Addition and Subtraction - Year 3

Explain Predictions and Chance Events - Year 3

Explore Possible Outcomes and Everyday Chance - Year 3

Find the Hidden Number - Year 3

Intro to Fractions Year 3 Unit Plan

Inverse Thinking in Problems - Year 3

Larger Numbers Problem Solving – Year 3

Parts, Wholes and Inverse Facts - Year 3

Place Value to 10 000 Year 3

Subtraction with Regrouping - Year 3

Year 3 Counting Money and Making Change Unit

Year 3 Counting Money and Making Change Unit | Australian Money, Worksheets, Games, Quiz & Assessment

Year 3 Problem Solving Unit | Maths Word Problems, Strategies, Games & Assessment

Year 3 Subtraction Strategies Unit

Year 4 Differentiated Fractions Maths Bundle | Years 3–5 Units