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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 34 · 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. 1.28 × 8 =
  2. 2.13 × 5 =
  3. 3.18 × 6 =
  4. 4.46 × 8 =
  5. 5.52 × 8 =
  6. 6.22 × 7 =
  7. 7.97 × 3 =
  8. 8.13 × 6 =
  9. 9.88 × 9 =
  10. 10.78 × 3 =
  11. 11.38 × 7 =
  12. 12.61 × 8 =
  13. 13.28 × 7 =
  14. 14.58 × 5 =
  15. 15.38 × 5 =
  16. 16.48 × 9 =
  17. 17.43 × 4 =
  18. 18.81 × 5 =
  19. 19.62 × 9 =
  20. 20.57 × 4 =
  21. 21.77 × 4 =
  22. 22.81 × 3 =
  23. 23.81 × 6 =
  24. 24.15 × 5 =
  25. 25.99 × 6 =
  26. 26.33 × 4 =
  27. 27.57 × 3 =
  28. 28.34 × 3 =
  29. 29.64 × 3 =
  30. 30.59 × 8 =
  31. 31.21 × 4 =
  32. 32.72 × 6 =
  33. 33.22 × 9 =
  34. 34.71 × 4 =
  35. 35.97 × 8 =
  36. 36.83 × 4 =
  37. 37.54 × 7 =
  38. 38.84 × 8 =
  39. 39.77 × 3 =
  40. 40.21 × 7 =

Answer key

  1. 224
  2. 65
  3. 108
  4. 368
  5. 416
  6. 154
  7. 291
  8. 78
  9. 792
  10. 234
  11. 266
  12. 488
  13. 196
  14. 290
  15. 190
  16. 432
  17. 172
  18. 405
  19. 558
  20. 228
  21. 308
  22. 243
  23. 486
  24. 75
  25. 594
  26. 132
  27. 171
  28. 102
  29. 192
  30. 472
  31. 84
  32. 432
  33. 198
  34. 284
  35. 776
  36. 332
  37. 378
  38. 672
  39. 231
  40. 147

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