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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 600 · 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. 1.94 × 4 =
  2. 2.79 × 4 =
  3. 3.21 × 8 =
  4. 4.51 × 7 =
  5. 5.19 × 5 =
  6. 6.13 × 9 =
  7. 7.61 × 9 =
  8. 8.66 × 6 =
  9. 9.77 × 8 =
  10. 10.28 × 5 =
  11. 11.18 × 3 =
  12. 12.84 × 3 =
  13. 13.46 × 6 =
  14. 14.73 × 8 =
  15. 15.21 × 5 =
  16. 16.94 × 9 =
  17. 17.28 × 9 =
  18. 18.32 × 6 =
  19. 19.12 × 7 =
  20. 20.22 × 6 =
  21. 21.95 × 9 =
  22. 22.31 × 7 =
  23. 23.17 × 8 =
  24. 24.21 × 9 =
  25. 25.51 × 6 =
  26. 26.97 × 3 =
  27. 27.44 × 4 =
  28. 28.45 × 6 =
  29. 29.42 × 5 =
  30. 30.49 × 7 =
  31. 31.17 × 7 =
  32. 32.62 × 9 =
  33. 33.18 × 7 =
  34. 34.38 × 9 =
  35. 35.81 × 9 =
  36. 36.16 × 7 =
  37. 37.35 × 9 =
  38. 38.92 × 3 =
  39. 39.63 × 9 =
  40. 40.41 × 9 =

Answer key

  1. 376
  2. 316
  3. 168
  4. 357
  5. 95
  6. 117
  7. 549
  8. 396
  9. 616
  10. 140
  11. 54
  12. 252
  13. 276
  14. 584
  15. 105
  16. 846
  17. 252
  18. 192
  19. 84
  20. 132
  21. 855
  22. 217
  23. 136
  24. 189
  25. 306
  26. 291
  27. 176
  28. 270
  29. 210
  30. 343
  31. 119
  32. 558
  33. 126
  34. 342
  35. 729
  36. 112
  37. 315
  38. 276
  39. 567
  40. 369

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