Curriculum / Math / 3rd Grade / Unit 3: Multiplication and Division, Part 2 / Lesson 18

Multiplication and Division, Part 2

Lesson 18

Math

Unit 3

3rd Grade

Lesson 18 of 23

Objective

Multiply one-digit whole numbers by two-digit whole numbers using the associative and distributive properties.

Lesson Map

Topic A: Introduction to The Properties of Operations

Lesson

Study commutativity to find known facts of 6, 7, 8, and 9.

Standards

3.OA.B.53.OA.D.9

Lesson

Understand the zero and identity properties of multiplication.

Standards

3.OA.A.43.OA.B.53.OA.C.73.OA.D.9

Lesson

Understand the role of parentheses and apply to solving problems.

Standards

3.OA.B.53.OA.D.8

Lesson

Introduce the distributive property of multiplication.

Standards

3.OA.B.53.OA.D.9

Lesson

Introduce the associative property of multiplication.

Standards

3.OA.B.53.OA.D.9

Topic B: Multiplication and Division by 6 and 7

Lesson

Build fluency with multiplication and division facts using units of 6.

Standards

3.OA.A.43.OA.C.7

Lesson

Build fluency with multiplication and division facts using units of 7.

Standards

3.OA.A.43.OA.C.7

Lesson

Use the associative property as a strategy to multiply by units of 6.

Standards

3.OA.B.53.OA.C.73.OA.D.9

Lesson

Use the distributive property as a strategy to multiply by units of 6.

Standards

3.OA.B.53.OA.C.73.OA.D.9

Lesson

Use the distributive property as a strategy to multiply by units of 7.

Standards

3.OA.B.53.OA.C.73.OA.D.9

Lesson

Solve one- and two-step word problems involving units up to 7.

Standards

3.OA.A.33.OA.D.8

Topic C: Multiplication and Division by 8 and 9

Lesson

Build fluency with multiplication and division facts using units of 8 and 9.

Standards

3.OA.A.43.OA.C.7

Lesson

Use the associative property as a strategy to multiply by units of 8 and 9.

Standards

3.OA.B.53.OA.C.73.OA.D.9

Lesson

Use the distributive property as a strategy to multiply by units of 8 and 9.

Standards

3.OA.B.53.OA.C.73.OA.D.9

Lesson

Use the distributive property as a strategy to multiply by units of 8 and 9, including the subtractive use of the distributive property.

Standards

3.OA.B.53.OA.C.73.OA.D.9

Lesson

Solve one- and two-step word problems involving units up to 9.

Standards

3.OA.A.33.OA.D.8

Topic D: Multiplication and Division by Values Greater than 10

Lesson

Multiply one-digit whole numbers by multiples of 10.

Standards

3.NBT.A.33.OA.A.43.OA.B.5

Lesson

Multiply one-digit whole numbers by two-digit whole numbers using the associative and distributive properties.

Standards

3.NBT.A.33.OA.A.43.OA.B.5

Topic E: Two-Step Word Problems and Patterns in Arithmetic

Lesson

Solve two-step word problems involving all four operations.

Standards

3.OA.D.8

Lesson

Solve two-step word problems involving all four operations, including multiplying one-digit whole numbers by multiples of 10.

Standards

3.NBT.A.33.OA.D.8

Lesson

Identify patterns in single or multiple rows/columns of the multiplication table.

Standards

3.OA.C.73.OA.D.9

Lesson

Identify other patterns in the multiplication table.

Standards

3.OA.D.9

Lesson

Identify arithmetic patterns and explain them using properties of operations.

Standards

3.OA.D.9

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Multiplication and Division, Part 2

Objective

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