Common Core: 5.NF.2
| by: Ryan Reardon

# Solve word problems involving addition and subtraction of fractions referring to the same whole (2)

Solve word problems involving addition and subtraction of fractions referring to the same whole, including cases of unlike denominators, e.g., by using visual fraction models or equations to represent the problem. Use benchmark fractions and number sense of fractions
1. ## Estimate the addition of fractions with unlike denominators using a benchmark fraction

Common Core: 5.NF.2 | by: Ryan Reardon

In this lesson you will learn to estimate the addition of fractions with unlike denominators by using a benchmark fraction.

2. ## Estimate the subtraction of fractions with unlike denominators using a benchmark fraction

Common Core: 5.NF.2 | by: Ryan Reardon

In this lesson you will learn to estimate the answer of subtraction of fractions with unlike denominators in word problems by estimating using a benchmark fraction.

3. ## Use a model to solve word problems involving addition of fractions with unlike denominators

Common Core: 5.NF.2 | by: Ryan Reardon

In this lesson you will learn to solve word problems involving addition of fractions with unlike denominators by drawing a model.

4. ## Use a model to solve word problems involving subtraction of fractions with unlike denominators

Common Core: 5.NF.2 | by: Ryan Reardon

In this lesson you will learn to solve word problems involving subtraction of fractions with unlike denominators by drawing a model.

5. ## Use a number line to solve word problems involving addition of fractions with unlike denominators

Common Core: 5.NF.2 | by: Ryan Reardon

In this lesson you will learn to solve word problems involving addition of fractions with unlike denominators by drawing number line.

6. ## Use a number line to solve word problems involving subtraction of fractions with unlike denominators

Common Core: 5.NF.2 | by: Ryan Reardon

In this lesson you will learn to solve word problems involving subtraction of fractions with unlike denominators by drawing number line.

7. ## Solve word problems with addition of unlike denominators by creating like denominators

Common Core: 5.NF.2 | by: Ryan Reardon

In this lesson you will learn to solve word problems involving addition of fractions with unlike denominators by creating like denominators.

8. ## Solve word problems with subtraction of unlike denominators by creating like denominators

Common Core: 5.NF.2 | by: Ryan Reardon

In this lesson you will learn to solve word problems involving subtraction of fractions with unlike denominators by creating like denominators.