Before you can interpret what fraction division means, you need to picture equal groups and equal sharing — the same ideas behind whole-number division. Get those warm and "how many halves fit in 3?" makes sense.
Answer these 3, then press Show my path. No grade — this just points you to the right level.
1. In the fraction 3/4, which number is the denominator (total equal parts)?
2. 12 ÷ 3 means: how many groups of 3 are in 12. What is it?
3. How many halves make 1 whole?
Division can ask two things: how many equal groups (12 ÷ 3 = how many 3s in 12) or how big is each share (12 ÷ 3 = share 12 into 3 equal piles). Both ideas carry straight into fractions.
Your quick check picks one for you, but you can switch any time:
Level 0 Let's count equal groups one step at a time.
A. How many equal groups of 2 are in 6? Fill in: 2 × ___ = 6
2 × 3 = 6, so there are 3 groups of 2.
B. How many halves make 1 whole pizza?
Two 1/2 pieces snap together to make 1 whole.
C. 10 ÷ 5 = ?
How many 5s are in 10? 5 × 2 = 10.
Level 1 Read what the division is asking, then answer.
A. How many fourths (1/4) make 1 whole?
Four 1/4 pieces make a whole: 1/4 + 1/4 + 1/4 + 1/4 = 1.
B. 15 ÷ 3 means "how many 3s are in 15?" What is it?
3 × 5 = 15, so five 3s fit in 15.
Level 2 Stretch right up to fraction division.
A. How many halves (1/2) are in 2 whole pizzas?
Each whole holds 2 halves, and 2 wholes → 2 × 2 = 4 halves.
B. How many thirds (1/3) are in 1 whole?
Three 1/3 pieces make a whole.
1. What does 8 ÷ 4 ask?
Division asks how many equal groups fit — and the answer is 2.
2. How many halves (1/2) are in 1 whole?
Two 1/2 pieces make a whole.
You've practiced exactly what Lesson 2-1 uses. Time to dive in.
Start Lesson 2-1 →