Division Basic Facts — Answer Key
Part A: Fill in the Missing Number
Write the missing number on the line to complete each problem.
1. 12 ÷ 3 = 4
Since 3 × 4 = 12, we know 12 ÷ 3 = 4.
2. 15 ÷ 3 = 5
Since 3 × 5 = 15, we know 15 ÷ 3 = 5.
3. 20 ÷ 4 = 5
Since 4 × 5 = 20, we know 20 ÷ 4 = 5.
4. Share 15 objects into 3 equal groups. Each group gets 5.
15 ÷ 3 = 5, so each group gets 5.
5. 12 ÷ 2 = 6
Since 2 × 6 = 12, we know 12 ÷ 2 = 6.
6. 18 ÷ 2 = 9
Since 2 × 9 = 18, we know 18 ÷ 2 = 9.
7. Share 20 objects into 5 equal groups. Each group gets 4.
20 ÷ 5 = 4, so each group gets 4.
8. 16 ÷ 4 = 4
Since 4 × 4 = 16, we know 16 ÷ 4 = 4.
9. 15 ÷ 5 = 3
Since 5 × 3 = 15, we know 15 ÷ 5 = 3.
Part B: Match the Equation to Its Answer
Draw a line to match each division problem to its answer.
1.
10 ÷ 5
→ 2
3
9 ÷ 3
→ 3
5
20 ÷ 4
→ 5
2
8 ÷ 2
→ 4
4
Match each division to its answer: 10 ÷ 5 = 2, 9 ÷ 3 = 3, 20 ÷ 4 = 5, 8 ÷ 2 = 4.