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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 640 · 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. 1.82 × 6 =
  2. 2.44 × 9 =
  3. 3.21 × 9 =
  4. 4.12 × 9 =
  5. 5.61 × 8 =
  6. 6.69 × 9 =
  7. 7.35 × 9 =
  8. 8.65 × 3 =
  9. 9.42 × 6 =
  10. 10.22 × 6 =
  11. 11.48 × 8 =
  12. 12.41 × 7 =
  13. 13.21 × 3 =
  14. 14.41 × 9 =
  15. 15.36 × 7 =
  16. 16.65 × 8 =
  17. 17.23 × 4 =
  18. 18.12 × 5 =
  19. 19.64 × 9 =
  20. 20.34 × 3 =
  21. 21.53 × 3 =
  22. 22.99 × 8 =
  23. 23.21 × 4 =
  24. 24.96 × 9 =
  25. 25.84 × 7 =
  26. 26.33 × 3 =
  27. 27.99 × 3 =
  28. 28.34 × 7 =
  29. 29.48 × 3 =
  30. 30.54 × 4 =
  31. 31.43 × 3 =
  32. 32.39 × 6 =
  33. 33.17 × 9 =
  34. 34.16 × 6 =
  35. 35.69 × 6 =
  36. 36.95 × 7 =
  37. 37.45 × 3 =
  38. 38.25 × 5 =
  39. 39.65 × 9 =
  40. 40.27 × 3 =

Answer key

  1. 492
  2. 396
  3. 189
  4. 108
  5. 488
  6. 621
  7. 315
  8. 195
  9. 252
  10. 132
  11. 384
  12. 287
  13. 63
  14. 369
  15. 252
  16. 520
  17. 92
  18. 60
  19. 576
  20. 102
  21. 159
  22. 792
  23. 84
  24. 864
  25. 588
  26. 99
  27. 297
  28. 238
  29. 144
  30. 216
  31. 129
  32. 234
  33. 153
  34. 96
  35. 414
  36. 665
  37. 135
  38. 125
  39. 585
  40. 81

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