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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 528 · 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. 1.81 × 7 =
  2. 2.91 × 5 =
  3. 3.15 × 9 =
  4. 4.81 × 4 =
  5. 5.74 × 7 =
  6. 6.23 × 4 =
  7. 7.87 × 5 =
  8. 8.65 × 7 =
  9. 9.62 × 9 =
  10. 10.95 × 4 =
  11. 11.99 × 9 =
  12. 12.94 × 4 =
  13. 13.31 × 4 =
  14. 14.36 × 9 =
  15. 15.94 × 7 =
  16. 16.39 × 4 =
  17. 17.16 × 3 =
  18. 18.91 × 8 =
  19. 19.45 × 3 =
  20. 20.18 × 6 =
  21. 21.22 × 6 =
  22. 22.83 × 4 =
  23. 23.27 × 7 =
  24. 24.43 × 9 =
  25. 25.39 × 5 =
  26. 26.96 × 4 =
  27. 27.54 × 3 =
  28. 28.63 × 5 =
  29. 29.82 × 7 =
  30. 30.16 × 4 =
  31. 31.21 × 9 =
  32. 32.83 × 5 =
  33. 33.21 × 4 =
  34. 34.19 × 5 =
  35. 35.22 × 5 =
  36. 36.82 × 8 =
  37. 37.86 × 4 =
  38. 38.21 × 7 =
  39. 39.35 × 7 =
  40. 40.86 × 8 =

Answer key

  1. 567
  2. 455
  3. 135
  4. 324
  5. 518
  6. 92
  7. 435
  8. 455
  9. 558
  10. 380
  11. 891
  12. 376
  13. 124
  14. 324
  15. 658
  16. 156
  17. 48
  18. 728
  19. 135
  20. 108
  21. 132
  22. 332
  23. 189
  24. 387
  25. 195
  26. 384
  27. 162
  28. 315
  29. 574
  30. 64
  31. 189
  32. 415
  33. 84
  34. 95
  35. 110
  36. 656
  37. 344
  38. 147
  39. 245
  40. 688

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