Multiplying with Patterns Worksheet Test

Instructions: Solve the following problems. Show your work.

Part 1: Multiplying by 10, 100, and 1000

1. Multiply 35 by 10.
2. Multiply 25 by 100.
3. Multiply 64 by 1000.
4. Multiply 482 by 100.
5. Multiply 76 by 1000.

Part 2: Multiplying by Powers of 10

6. Multiply 8 by 10^3.
7. Multiply 2 by 10^4.
8. Multiply 7 by 10^2.
9. Multiply 3 by 10^5.
10. Multiply 6 by 10^6.

Part 3: Multiplying with Patterns

11. What is the product of 12 and 15?
12. What is the product of 21 and 13?
13. What is the product of 26 and 14?
14. What is the product of 33 and 12?
15. What is the product of 48 and 11?
16. What is the product of 72 and 9?
17. What is the product of 80 and 8?
18. What is the product of 99 and 7?
19. What is the product of 112 and 6?
20. What is the product of 125 and 5?

Part 4: Multiplying with Larger Numbers

21. Multiply 56 by 87.
22. Multiply 123 by 45.
23. Multiply 789 by 34.
24. Multiply 456 by 78.
25. Multiply 876 by 21.

Part 5: Multiplying with Decimals

26. Multiply 0.5 by 20.
27. Multiply 0.2 by 100.
28. Multiply 3.2 by 10.
29. Multiply 0.4 by 25.
30. Multiply 1.6 by 5.

Part 6: Multiplying with Fractions

31. Multiply 1/4 by 8.
32. Multiply 2/3 by 9.
33. Multiply 3/5 by 20.
34. Multiply 4/7 by 14.
35. Multiply 5/8 by 7.

Part 7: Multiplying with Mixed Numbers

36. Multiply 2 1/2 by 4.
37. Multiply 3 3/4 by 5.
38. Multiply 1 2/3 by 3 1/2.
39. Multiply 2 5/8 by 6 1/3.
40. Multiply 3 1/5 by 4 2/3.