Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 81 · 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. 1.81 × 3 =
2. 2.36 × 4 =
3. 3.77 × 7 =
4. 4.61 × 8 =
5. 5.21 × 3 =
6. 6.75 × 7 =
7. 7.35 × 8 =
8. 8.83 × 3 =
9. 9.56 × 5 =
10. 10.38 × 8 =
11. 11.86 × 4 =
12. 12.24 × 5 =
13. 13.95 × 8 =
14. 14.72 × 7 =
15. 15.81 × 6 =
16. 16.46 × 5 =
17. 17.55 × 6 =
18. 18.63 × 4 =
19. 19.97 × 4 =
20. 20.54 × 6 =
21. 21.97 × 5 =
22. 22.43 × 6 =
23. 23.86 × 5 =
24. 24.82 × 3 =
25. 25.26 × 5 =
26. 26.66 × 5 =
27. 27.67 × 4 =
28. 28.83 × 7 =
29. 29.85 × 8 =
30. 30.91 × 5 =
31. 31.12 × 7 =
32. 32.78 × 7 =
33. 33.24 × 3 =
34. 34.78 × 4 =
35. 35.47 × 7 =
36. 36.28 × 8 =
37. 37.21 × 6 =
38. 38.67 × 7 =
39. 39.23 × 4 =
40. 40.95 × 3 =

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