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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 314 · 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. 2.53 × 9 =
  3. 3.18 × 4 =
  4. 4.36 × 4 =
  5. 5.27 × 4 =
  6. 6.28 × 5 =
  7. 7.71 × 9 =
  8. 8.65 × 8 =
  9. 9.91 × 3 =
  10. 10.85 × 5 =
  11. 11.31 × 8 =
  12. 12.37 × 3 =
  13. 13.26 × 8 =
  14. 14.31 × 3 =
  15. 15.87 × 7 =
  16. 16.92 × 7 =
  17. 17.49 × 7 =
  18. 18.24 × 3 =
  19. 19.88 × 9 =
  20. 20.22 × 5 =
  21. 21.81 × 4 =
  22. 22.52 × 8 =
  23. 23.82 × 3 =
  24. 24.32 × 6 =
  25. 25.42 × 5 =
  26. 26.16 × 3 =
  27. 27.71 × 4 =
  28. 28.15 × 3 =
  29. 29.33 × 6 =
  30. 30.86 × 9 =
  31. 31.51 × 7 =
  32. 32.21 × 4 =
  33. 33.12 × 6 =
  34. 34.22 × 7 =
  35. 35.64 × 5 =
  36. 36.81 × 6 =
  37. 37.77 × 8 =
  38. 38.46 × 7 =
  39. 39.51 × 4 =
  40. 40.65 × 3 =

Answer key

  1. 162
  2. 477
  3. 72
  4. 144
  5. 108
  6. 140
  7. 639
  8. 520
  9. 273
  10. 425
  11. 248
  12. 111
  13. 208
  14. 93
  15. 609
  16. 644
  17. 343
  18. 72
  19. 792
  20. 110
  21. 324
  22. 416
  23. 246
  24. 192
  25. 210
  26. 48
  27. 284
  28. 45
  29. 198
  30. 774
  31. 357
  32. 84
  33. 72
  34. 154
  35. 320
  36. 486
  37. 616
  38. 322
  39. 204
  40. 195

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