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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 440 · 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. 1.43 × 5 =
  2. 2.14 × 7 =
  3. 3.74 × 8 =
  4. 4.98 × 4 =
  5. 5.44 × 3 =
  6. 6.54 × 3 =
  7. 7.67 × 4 =
  8. 8.74 × 9 =
  9. 9.94 × 4 =
  10. 10.84 × 7 =
  11. 11.13 × 5 =
  12. 12.41 × 8 =
  13. 13.91 × 4 =
  14. 14.79 × 3 =
  15. 15.39 × 5 =
  16. 16.25 × 4 =
  17. 17.51 × 7 =
  18. 18.98 × 8 =
  19. 19.45 × 6 =
  20. 20.66 × 4 =
  21. 21.91 × 7 =
  22. 22.82 × 3 =
  23. 23.58 × 7 =
  24. 24.64 × 8 =
  25. 25.78 × 7 =
  26. 26.17 × 7 =
  27. 27.53 × 4 =
  28. 28.97 × 4 =
  29. 29.42 × 3 =
  30. 30.43 × 7 =
  31. 31.72 × 3 =
  32. 32.55 × 7 =
  33. 33.15 × 8 =
  34. 34.85 × 9 =
  35. 35.21 × 6 =
  36. 36.21 × 4 =
  37. 37.41 × 7 =
  38. 38.49 × 5 =
  39. 39.71 × 3 =
  40. 40.85 × 6 =

Answer key

  1. 215
  2. 98
  3. 592
  4. 392
  5. 132
  6. 162
  7. 268
  8. 666
  9. 376
  10. 588
  11. 65
  12. 328
  13. 364
  14. 237
  15. 195
  16. 100
  17. 357
  18. 784
  19. 270
  20. 264
  21. 637
  22. 246
  23. 406
  24. 512
  25. 546
  26. 119
  27. 212
  28. 388
  29. 126
  30. 301
  31. 216
  32. 385
  33. 120
  34. 765
  35. 126
  36. 84
  37. 287
  38. 245
  39. 213
  40. 510

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