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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 66 · 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. 1.96 × 4 =
  2. 2.32 × 9 =
  3. 3.97 × 3 =
  4. 4.78 × 3 =
  5. 5.21 × 5 =
  6. 6.25 × 9 =
  7. 7.78 × 7 =
  8. 8.88 × 7 =
  9. 9.29 × 8 =
  10. 10.47 × 6 =
  11. 11.17 × 8 =
  12. 12.91 × 9 =
  13. 13.71 × 9 =
  14. 14.91 × 6 =
  15. 15.66 × 4 =
  16. 16.69 × 9 =
  17. 17.64 × 4 =
  18. 18.98 × 6 =
  19. 19.45 × 3 =
  20. 20.27 × 9 =
  21. 21.38 × 3 =
  22. 22.66 × 8 =
  23. 23.92 × 5 =
  24. 24.83 × 9 =
  25. 25.91 × 8 =
  26. 26.31 × 5 =
  27. 27.88 × 3 =
  28. 28.81 × 6 =
  29. 29.18 × 8 =
  30. 30.56 × 8 =
  31. 31.76 × 4 =
  32. 32.97 × 9 =
  33. 33.41 × 8 =
  34. 34.54 × 9 =
  35. 35.35 × 5 =
  36. 36.77 × 9 =
  37. 37.38 × 8 =
  38. 38.88 × 6 =
  39. 39.38 × 9 =
  40. 40.81 × 7 =

Answer key

  1. 384
  2. 288
  3. 291
  4. 234
  5. 105
  6. 225
  7. 546
  8. 616
  9. 232
  10. 282
  11. 136
  12. 819
  13. 639
  14. 546
  15. 264
  16. 621
  17. 256
  18. 588
  19. 135
  20. 243
  21. 114
  22. 528
  23. 460
  24. 747
  25. 728
  26. 155
  27. 264
  28. 486
  29. 144
  30. 448
  31. 304
  32. 873
  33. 328
  34. 486
  35. 175
  36. 693
  37. 304
  38. 528
  39. 342
  40. 567

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