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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 592 · 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. 1.47 × 7 =
  2. 2.47 × 6 =
  3. 3.49 × 8 =
  4. 4.51 × 5 =
  5. 5.87 × 9 =
  6. 6.48 × 4 =
  7. 7.51 × 7 =
  8. 8.18 × 8 =
  9. 9.81 × 7 =
  10. 10.21 × 8 =
  11. 11.76 × 3 =
  12. 12.23 × 7 =
  13. 13.97 × 5 =
  14. 14.17 × 7 =
  15. 15.82 × 6 =
  16. 16.31 × 5 =
  17. 17.77 × 8 =
  18. 18.59 × 3 =
  19. 19.28 × 7 =
  20. 20.34 × 4 =
  21. 21.58 × 9 =
  22. 22.22 × 6 =
  23. 23.38 × 8 =
  24. 24.94 × 7 =
  25. 25.54 × 8 =
  26. 26.89 × 9 =
  27. 27.96 × 7 =
  28. 28.91 × 3 =
  29. 29.84 × 4 =
  30. 30.37 × 8 =
  31. 31.39 × 3 =
  32. 32.19 × 6 =
  33. 33.71 × 4 =
  34. 34.33 × 4 =
  35. 35.76 × 9 =
  36. 36.39 × 6 =
  37. 37.14 × 6 =
  38. 38.24 × 7 =
  39. 39.46 × 5 =
  40. 40.88 × 5 =

Answer key

  1. 329
  2. 282
  3. 392
  4. 255
  5. 783
  6. 192
  7. 357
  8. 144
  9. 567
  10. 168
  11. 228
  12. 161
  13. 485
  14. 119
  15. 492
  16. 155
  17. 616
  18. 177
  19. 196
  20. 136
  21. 522
  22. 132
  23. 304
  24. 658
  25. 432
  26. 801
  27. 672
  28. 273
  29. 336
  30. 296
  31. 117
  32. 114
  33. 284
  34. 132
  35. 684
  36. 234
  37. 84
  38. 168
  39. 230
  40. 440

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