Mathematics
Fractions
Procedural
10–11 yrs
Dividing unit fractions and whole numbers
单位分数与整数的除法
Description
Solve real-world problems involving division of unit fractions by whole numbers and whole numbers by unit fractions, using visual models and equations
Mastery Evidence
- Solve: '3 people share 1/2 lb of chocolate equally — how much each?' (1/6 lb)
- Solve: 'How many 1/3-cup servings in 2 cups of raisins?' (6 servings)
- Create a story context for a given unit-fraction division expression
Assessment Prompt
If your child has half a pizza to share equally among 3 people, can they work out what fraction of the whole pizza each person gets — and explain the steps they took?
Prerequisites 3
Dividing by Fractions
解答应用题需要掌握整数除以单位分数的技能
Fractions of a whole (age 9+)
在五年级分数乘法应用题的基础上,延伸至分数除法
Dividing fractions (unit fractions)
解答应用题需要掌握单位分数除以整数的技能
Unlocks 0
No follow-up topics