Videos to help Grade 4 students learn how add and subtract more than two fractions.

Common Core Standards: 4.NF.3a,
4.NF.3d,
4.NF.1,
4.MD.2

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Lessons for Grade 4

Common Core For Grade 4

Lesson 18 Concept Development

Solve each of the following in three different ways

Problem E:

5/8 + 4/8 + 1/8 =

Problem F:

1 1/5 - 2/5 - 3/5 =

1. Show one way to solve each problem. Express sums and differences as a mixed number when possible. Use number bonds when it helps you. Part (a) is partially completed.

1. Show one way to solve each problem. Express sums and differences as a mixed number when possible. Use number bonds when it helps you. Part (a) is partially completed.

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.