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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 736 · 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. 1.71 × 8 =
  2. 2.41 × 5 =
  3. 3.39 × 8 =
  4. 4.26 × 6 =
  5. 5.66 × 6 =
  6. 6.42 × 5 =
  7. 7.21 × 3 =
  8. 8.71 × 3 =
  9. 9.15 × 5 =
  10. 10.41 × 8 =
  11. 11.82 × 6 =
  12. 12.33 × 7 =
  13. 13.84 × 3 =
  14. 14.28 × 8 =
  15. 15.22 × 6 =
  16. 16.89 × 8 =
  17. 17.49 × 5 =
  18. 18.53 × 5 =
  19. 19.17 × 8 =
  20. 20.43 × 4 =
  21. 21.31 × 3 =
  22. 22.49 × 9 =
  23. 23.93 × 8 =
  24. 24.62 × 9 =
  25. 25.22 × 9 =
  26. 26.75 × 7 =
  27. 27.53 × 4 =
  28. 28.68 × 3 =
  29. 29.23 × 8 =
  30. 30.31 × 4 =
  31. 31.17 × 9 =
  32. 32.16 × 6 =
  33. 33.13 × 8 =
  34. 34.79 × 6 =
  35. 35.76 × 4 =
  36. 36.61 × 9 =
  37. 37.33 × 4 =
  38. 38.81 × 4 =
  39. 39.95 × 3 =
  40. 40.34 × 4 =

Answer key

  1. 568
  2. 205
  3. 312
  4. 156
  5. 396
  6. 210
  7. 63
  8. 213
  9. 75
  10. 328
  11. 492
  12. 231
  13. 252
  14. 224
  15. 132
  16. 712
  17. 245
  18. 265
  19. 136
  20. 172
  21. 93
  22. 441
  23. 744
  24. 558
  25. 198
  26. 525
  27. 212
  28. 204
  29. 184
  30. 124
  31. 153
  32. 96
  33. 104
  34. 474
  35. 304
  36. 549
  37. 132
  38. 324
  39. 285
  40. 136

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