4.NF.B.4b

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- 4.NF.B.4aUnderstand a fraction a/b as a multiple of 1/b. For example, use a visual fraction model to represent 5/4 as the product 5 × (1/4), recording the conclusion by the equation 5/4 = 5 × (1/4).
- 4.NF.B.4bUnderstand a multiple of a/b as a multiple of 1/b, and use this understanding to multiply a fraction by a whole number. For example, use a visual fraction model to express 3 × (2/5) as 6 × (1/5), recognizing this product as 6/5. (In general, n × (a/b) = (n × a)/b.)
- 4.NF.B.4cSolve word problems involving multiplication of a fraction by a whole number, e.g., by using visual fraction models and equations to represent the problem. For example, if each person at a party will eat 3/8 of a pound of roast beef, and there will be 5 people at the party, how many pounds of roast beef will be needed? Between what two whole numbers does your answer lie?

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## 4.NF.B.4b

## Understand a multiple of a/b as a multiple of 1/b, and use this understanding to multiply a fraction by a whole number. For example, use a visual fraction model to express 3 × (2/5) as 6 × (1/5), recognizing this product as 6/5. (In general, n × (a/b) = (n × a)/b.)

10 Lesson(s)

### Fraction Jeopardy

4th Grade Math »
Unit: Operations with Fractions

4th Grade Math »
Unit: Operations with Fractions

Big Idea:

#### In this lesson, students play a jeopardy game using a smart board, to review important fraction concepts. Students will complete a fraction assessment in the near future, so this is an important lesson for me to gauge students' abilities and skills.

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Resources
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Reflections
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### Multiplying Whole Number with a Fraction

4th Grade Math »
Unit: Operations with Fractions

4th Grade Math »
Unit: Operations with Fractions

### Rocking Operations with Fractions - Assessment

4th Grade Math »
Unit: Operations with Fractions

4th Grade Math »
Unit: Operations with Fractions

### Multiplying a Fraction by a Whole Number

4th Grade Math »
Unit: Fractions

4th Grade Math »
Unit: Fractions

### Multliplying Fractions with Whole Numbers Day 2

4th Grade Math »
Unit: Operations with Fractions

4th Grade Math »
Unit: Operations with Fractions

### What I Learned about Fractions Using Voki

4th Grade Math »
Unit: Fractions

4th Grade Math »
Unit: Fractions

### Fraction CARD GAME

4th Grade Math »
Unit: Operations with Fractions

4th Grade Math »
Unit: Operations with Fractions

### Fabulous Fraction Review with Computers

4th Grade Math »
Unit: Operations with Fractions

4th Grade Math »
Unit: Operations with Fractions

### Oh Me! Applying Measurement,Multiplication & Fraction Skills to Make a "Me" Person. Day 1

4th Grade Math »
Unit: Fractions 3 Mini Unit: Multiplying Fractions by Whole Numbers

4th Grade Math »
Unit: Fractions 3 Mini Unit: Multiplying Fractions by Whole Numbers

### Multiplying Fractions by Whole Numbers Pretest

4th Grade Math »
Unit: Fractions 3 Mini Unit: Multiplying Fractions by Whole Numbers

4th Grade Math »
Unit: Fractions 3 Mini Unit: Multiplying Fractions by Whole Numbers

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HS Algebra

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