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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 264 · 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. 1.67 × 8 =
  2. 2.41 × 4 =
  3. 3.51 × 4 =
  4. 4.54 × 8 =
  5. 5.23 × 3 =
  6. 6.14 × 5 =
  7. 7.59 × 6 =
  8. 8.37 × 6 =
  9. 9.71 × 9 =
  10. 10.83 × 3 =
  11. 11.72 × 8 =
  12. 12.88 × 9 =
  13. 13.23 × 7 =
  14. 14.97 × 6 =
  15. 15.38 × 5 =
  16. 16.77 × 4 =
  17. 17.44 × 6 =
  18. 18.33 × 5 =
  19. 19.82 × 5 =
  20. 20.27 × 6 =
  21. 21.42 × 8 =
  22. 22.31 × 5 =
  23. 23.31 × 9 =
  24. 24.19 × 4 =
  25. 25.82 × 8 =
  26. 26.67 × 5 =
  27. 27.57 × 3 =
  28. 28.12 × 6 =
  29. 29.21 × 9 =
  30. 30.22 × 3 =
  31. 31.42 × 6 =
  32. 32.32 × 8 =
  33. 33.63 × 4 =
  34. 34.69 × 7 =
  35. 35.15 × 9 =
  36. 36.71 × 7 =
  37. 37.51 × 6 =
  38. 38.41 × 5 =
  39. 39.25 × 3 =
  40. 40.37 × 3 =

Answer key

  1. 536
  2. 164
  3. 204
  4. 432
  5. 69
  6. 70
  7. 354
  8. 222
  9. 639
  10. 249
  11. 576
  12. 792
  13. 161
  14. 582
  15. 190
  16. 308
  17. 264
  18. 165
  19. 410
  20. 162
  21. 336
  22. 155
  23. 279
  24. 76
  25. 656
  26. 335
  27. 171
  28. 72
  29. 189
  30. 66
  31. 252
  32. 256
  33. 252
  34. 483
  35. 135
  36. 497
  37. 306
  38. 205
  39. 75
  40. 111

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