Grade 3 multiplication worksheet focusing on multiplying whole tens, with problems like 4 × 50 and 7 × 80.

Let’s solve each multiplication problem step by step. Remember, when you multiply a number by a multiple of 10 (like 10, 20, 50, etc.), you can first multiply the non-zero digits and then add the zero(s) at the end.

We’ll go one by one:

1. 4 × 50 → 4 × 5 = 20, then add one zero → 200
2. 7 × 50 → 7 × 5 = 35, then add one zero → 350
3. 3 × 80 → 3 × 8 = 24, then add one zero → 240
4. 4 × 20 → 4 × 2 = 8, then add one zero → 80
5. 7 × 80 → 7 × 8 = 56, then add one zero → 560
6. 5 × 70 → 5 × 7 = 35, then add one zero → 350
7. 5 × 10 → 5 × 1 = 5, then add one zero → 50
8. 6 × 50 → 6 × 5 = 30, then add one zero → 300
9. 5 × 90 → 5 × 9 = 45, then add one zero → 450
10. 9 × 90 → 9 × 9 = 81, then add one zero → 810
11. 2 × 90 → 2 × 9 = 18, then add one zero → 180
12. 2 × 60 → 2 × 6 = 12, then add one zero → 120
13. 2 × 50 → 2 × 5 = 10, then add one zero → 100
14. 8 × 70 → 8 × 7 = 56, then add one zero → 560
15. 4 × 10 → 4 × 1 = 4, then add one zero → 40
16. 6 × 60 → 6 × 6 = 36, then add one zero → 360
17. 7 × 20 → 7 × 2 = 14, then add one zero → 140
18. 5 × 80 → 5 × 8 = 40, then add one zero → 400
19. 1 × 70 → 1 × 7 = 7, then add one zero → 70
20. 5 × 40 → 5 × 4 = 20, then add one zero → 200
21. 9 × 40 → 9 × 4 = 36, then add one zero → 360
22. 7 × 10 → 7 × 1 = 7, then add one zero → 70
23. 3 × 10 → 3 × 1 = 3, then add one zero → 30
24. 6 × 90 → 6 × 9 = 54, then add one zero → 540
25. 8 × 20 → 8 × 2 = 16, then add one zero → 160
26. 4 × 40 → 4 × 4 = 16, then add one zero → 160
27. 4 × 70 → 4 × 7 = 28, then add one zero → 280

All answers have been double-checked for accuracy.

Final Answer:
1. 200
2. 350
3. 240
4. 80
5. 560
6. 350
7. 50
8. 300
9. 450
10. 810
11. 180
12. 120
13. 100
14. 560
15. 40
16. 360
17. 140
18. 400
19. 70
20. 200
21. 360
22. 70
23. 30
24. 540
25. 160
26. 160
27. 280