Curriculum / Math / 5th Grade / Unit 4: Addition and Subtraction of Fractions/Decimals / Lesson 12

Addition and Subtraction of Fractions/Decimals

Lesson 12

Math

Unit 4

5th Grade

Lesson 12 of 17

Objective

Solve two- and multi-step word problems involving addition and subtraction of fractions.

Lesson Map

Topic A: Addition and Subtraction of Fractions

Lesson

Recognize and generate equivalent fractions.

Standards

5.NF.A

Lesson

Add fractions with like denominators.

Standards

5.NF.A

Lesson

Subtract fractions with like denominators.

Standards

5.NF.A

Lesson

Add fractions with unlike denominators whose sum is less than 1.

Standards

5.NF.A.15.NF.A.2

Lesson

Subtract fractions from fractions less than 1 with unlike denominators.

Standards

5.NF.A.15.NF.A.2

Lesson

Add fractions with unlike denominators whose sum is less than 2.

Standards

5.NF.A.15.NF.A.2

Lesson

Subtract fractions from fractions less than 2 with unlike denominators.

Standards

5.NF.A.15.NF.A.2

Lesson

Add fractions with unlike denominators whose sum is greater than 2.

Standards

5.NF.A.15.NF.A.2

Lesson

Subtract fractions from fractions greater than 2 with unlike denominators.

Standards

5.NF.A.15.NF.A.2

Lesson

Use benchmark fractions and number sense to estimate mentally and assess the reasonableness of answers.

Standards

5.NF.A.2

Lesson

Add and subtract more than two fractions.

Standards

5.NF.A.1

Lesson

Solve two- and multi-step word problems involving addition and subtraction of fractions.

Standards

5.NF.A.2

Topic B: Addition and Subtraction of Decimals

Lesson

Add decimals where the total is less than or equal to 2.

Standards

5.NBT.B.7

Lesson

Add decimals where the total is greater than 2.

Standards

5.NBT.B.7

Lesson

Subtract decimals where the total is less than or equal to 2.

Standards

5.NBT.B.7

Lesson

Subtract decimals where the total is greater than 2.

Standards

5.NBT.B.7

Lesson

Solve two- and multi-step word problems involving addition and subtraction of decimals.

Standards

5.NBT.B.7

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Addition and Subtraction of Fractions/Decimals

Objective

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