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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 666 · 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. 1.25 × 6 =
  2. 2.32 × 7 =
  3. 3.91 × 9 =
  4. 4.42 × 4 =
  5. 5.69 × 6 =
  6. 6.75 × 8 =
  7. 7.51 × 3 =
  8. 8.31 × 5 =
  9. 9.68 × 7 =
  10. 10.48 × 9 =
  11. 11.93 × 3 =
  12. 12.95 × 4 =
  13. 13.55 × 3 =
  14. 14.22 × 8 =
  15. 15.21 × 7 =
  16. 16.59 × 3 =
  17. 17.27 × 3 =
  18. 18.87 × 4 =
  19. 19.28 × 8 =
  20. 20.62 × 5 =
  21. 21.94 × 5 =
  22. 22.46 × 5 =
  23. 23.25 × 9 =
  24. 24.28 × 5 =
  25. 25.79 × 4 =
  26. 26.98 × 5 =
  27. 27.21 × 5 =
  28. 28.17 × 7 =
  29. 29.37 × 4 =
  30. 30.86 × 5 =
  31. 31.15 × 6 =
  32. 32.31 × 9 =
  33. 33.54 × 4 =
  34. 34.62 × 4 =
  35. 35.56 × 8 =
  36. 36.71 × 8 =
  37. 37.49 × 8 =
  38. 38.81 × 4 =
  39. 39.16 × 4 =
  40. 40.19 × 8 =

Answer key

  1. 150
  2. 224
  3. 819
  4. 168
  5. 414
  6. 600
  7. 153
  8. 155
  9. 476
  10. 432
  11. 279
  12. 380
  13. 165
  14. 176
  15. 147
  16. 177
  17. 81
  18. 348
  19. 224
  20. 310
  21. 470
  22. 230
  23. 225
  24. 140
  25. 316
  26. 490
  27. 105
  28. 119
  29. 148
  30. 430
  31. 90
  32. 279
  33. 216
  34. 248
  35. 448
  36. 568
  37. 392
  38. 324
  39. 64
  40. 152

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