Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 397 · 40 questions

How to do it in your head (Tens first): Split the 2-digit number into tens and ones. Multiply the tens and keep that answer in your head. Multiply the ones and add.

1. 1.65 × 4 =
2. 2.75 × 4 =
3. 3.69 × 7 =
4. 4.41 × 4 =
5. 5.76 × 4 =
6. 6.14 × 9 =
7. 7.61 × 7 =
8. 8.86 × 5 =
9. 9.12 × 3 =
10. 10.17 × 3 =
11. 11.61 × 6 =
12. 12.74 × 5 =
13. 13.47 × 3 =
14. 14.89 × 7 =
15. 15.71 × 8 =
16. 16.28 × 6 =
17. 17.26 × 6 =
18. 18.64 × 8 =
19. 19.71 × 9 =
20. 20.94 × 9 =
21. 21.98 × 3 =
22. 22.46 × 9 =
23. 23.34 × 7 =
24. 24.33 × 8 =
25. 25.61 × 3 =
26. 26.81 × 4 =
27. 27.19 × 4 =
28. 28.76 × 5 =
29. 29.64 × 7 =
30. 30.64 × 9 =
31. 31.75 × 8 =
32. 32.66 × 6 =
33. 33.33 × 5 =
34. 34.47 × 6 =
35. 35.79 × 7 =
36. 36.52 × 6 =
37. 37.48 × 7 =
38. 38.65 × 7 =
39. 39.62 × 9 =
40. 40.99 × 3 =

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