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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 465 · 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. 2.61 × 3 =
  3. 3.79 × 4 =
  4. 4.85 × 6 =
  5. 5.83 × 8 =
  6. 6.46 × 3 =
  7. 7.25 × 9 =
  8. 8.33 × 5 =
  9. 9.66 × 5 =
  10. 10.14 × 4 =
  11. 11.54 × 7 =
  12. 12.63 × 4 =
  13. 13.84 × 9 =
  14. 14.81 × 5 =
  15. 15.66 × 3 =
  16. 16.36 × 5 =
  17. 17.65 × 4 =
  18. 18.35 × 5 =
  19. 19.71 × 3 =
  20. 20.61 × 7 =
  21. 21.91 × 4 =
  22. 22.49 × 4 =
  23. 23.73 × 6 =
  24. 24.21 × 6 =
  25. 25.23 × 6 =
  26. 26.33 × 4 =
  27. 27.71 × 5 =
  28. 28.52 × 4 =
  29. 29.84 × 7 =
  30. 30.78 × 4 =
  31. 31.21 × 8 =
  32. 32.64 × 4 =
  33. 33.79 × 8 =
  34. 34.51 × 7 =
  35. 35.71 × 8 =
  36. 36.83 × 7 =
  37. 37.66 × 6 =
  38. 38.29 × 8 =
  39. 39.77 × 6 =
  40. 40.93 × 6 =

Answer key

  1. 376
  2. 183
  3. 316
  4. 510
  5. 664
  6. 138
  7. 225
  8. 165
  9. 330
  10. 56
  11. 378
  12. 252
  13. 756
  14. 405
  15. 198
  16. 180
  17. 260
  18. 175
  19. 213
  20. 427
  21. 364
  22. 196
  23. 438
  24. 126
  25. 138
  26. 132
  27. 355
  28. 208
  29. 588
  30. 312
  31. 168
  32. 256
  33. 632
  34. 357
  35. 568
  36. 581
  37. 396
  38. 232
  39. 462
  40. 558

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