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- CAHSEE
- STAR(CST) Test
- Example
- Introduction
- Resource
- Linked

# California's Common Core Content Standards

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- CAHSEE
- STAR(CST) Test
- Example
- Introduction
- Resource
- Linked

Apply and extend previous understandings of multiplication and division to multiply and divide fractions. 9

7.Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions. 2

- a.Interpret division of a unit fraction by a non-zero whole number, and compute such quotients.
*For example, create a story context for (1/3) ÷ 4, and use a visual fraction model to show the quotient. Use the relationship between multiplication and division to explain that (1/3) ÷ 4 = 1/12 because (1/12) × 4 = 1/3.*2 - b.Interpret division of a whole number by a unit fraction, and compute such quotients.
*For example, create a story context for 4 ÷ (1/5), and use a visual fraction model to show the quotient. Use the relationship between multiplication and division to explain that 4 ÷ (1/5) = 20 because 20 × (1/5) = 4.*2 - c.Solve real world problems involving division of unit fractions by non-zero whole numbers and division of whole numbers by unit fractions, e.g., by using visual fraction models and equations to represent the problem.
*For example, how much chocolate will each person get if 3 people share 1/2 lb of chocolate equally? How many 1/3-cup servings are in 2 cups of raisins?*2