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Mental Multiplication Worksheet for Class 3 and 4

Mental maths lesson 8: Multiply 2-digit by 1-digit, tens first · Set 30 · 40 questions
TalentJR

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.

NameDateTime takenScore ___ / 40
  1. 1.27 × 6 =
  2. 2.71 × 9 =
  3. 3.62 × 5 =
  4. 4.88 × 5 =
  5. 5.29 × 7 =
  6. 6.89 × 6 =
  7. 7.66 × 7 =
  8. 8.15 × 7 =
  9. 9.67 × 5 =
  10. 10.76 × 5 =
  11. 11.86 × 6 =
  12. 12.21 × 7 =
  13. 13.94 × 5 =
  14. 14.88 × 9 =
  15. 15.91 × 5 =
  16. 16.77 × 8 =
  17. 17.27 × 4 =
  18. 18.79 × 6 =
  19. 19.98 × 3 =
  20. 20.64 × 8 =
  21. 21.41 × 8 =
  22. 22.94 × 4 =
  23. 23.57 × 9 =
  24. 24.33 × 4 =
  25. 25.22 × 3 =
  26. 26.35 × 8 =
  27. 27.42 × 9 =
  28. 28.17 × 4 =
  29. 29.87 × 8 =
  30. 30.31 × 8 =
  31. 31.16 × 3 =
  32. 32.81 × 4 =
  33. 33.97 × 8 =
  34. 34.92 × 7 =
  35. 35.54 × 8 =
  36. 36.91 × 6 =
  37. 37.51 × 3 =
  38. 38.91 × 7 =
  39. 39.32 × 5 =
  40. 40.14 × 3 =

Answer key

  1. 162
  2. 639
  3. 310
  4. 440
  5. 203
  6. 534
  7. 462
  8. 105
  9. 335
  10. 380
  11. 516
  12. 147
  13. 470
  14. 792
  15. 455
  16. 616
  17. 108
  18. 474
  19. 294
  20. 512
  21. 328
  22. 376
  23. 513
  24. 132
  25. 66
  26. 280
  27. 378
  28. 68
  29. 696
  30. 248
  31. 48
  32. 324
  33. 776
  34. 644
  35. 432
  36. 546
  37. 153
  38. 637
  39. 160
  40. 42

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