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Solve each problem. Use the models to help you think. Show your work where space is given.
1. Priya plants 6 rows of sunflowers with 8 sunflowers in each row. How many sunflowers are there in all? Use the array to help you find the answer.
2. Jamal has 56 grapes. He shares them equally among 7 friends. How many grapes does each friend get? Use the bar model to show equal groups.
3. Find the missing number. Think about how multiplication and division are related.
63 ×/÷ 9 7 9 × 7 = 63
7 × 9 = 63
63 ÷ 9 = 7
63 ÷ 7 = 9
Answer:
4. Mei puts 9 books on each of 4 shelves. Then she takes 12 books off the shelves to return to the library. How many books are left on the shelves? Show your work.
5. Omar says 5 × 7 = 30. Use the array to check his work. Is Omar correct? Explain how you know.
6. Zara knows that 6 × 8 = 48. How can she use that fact to find 48 ÷ 6? Explain the connection between multiplication and division.
7. Diego arranges 36 chairs into equal rows. He tries rows of 4 and rows of 9. How many rows does he get each way? Which way makes fewer rows? Show your work.
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