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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 671 · 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. 1.97 × 4 =
  2. 2.42 × 6 =
  3. 3.71 × 4 =
  4. 4.95 × 3 =
  5. 5.18 × 8 =
  6. 6.44 × 5 =
  7. 7.88 × 5 =
  8. 8.88 × 3 =
  9. 9.99 × 9 =
  10. 10.59 × 3 =
  11. 11.24 × 3 =
  12. 12.97 × 3 =
  13. 13.33 × 6 =
  14. 14.36 × 8 =
  15. 15.29 × 3 =
  16. 16.39 × 5 =
  17. 17.29 × 8 =
  18. 18.21 × 4 =
  19. 19.25 × 7 =
  20. 20.43 × 3 =
  21. 21.34 × 5 =
  22. 22.71 × 3 =
  23. 23.75 × 7 =
  24. 24.24 × 4 =
  25. 25.27 × 4 =
  26. 26.41 × 9 =
  27. 27.41 × 3 =
  28. 28.43 × 5 =
  29. 29.84 × 9 =
  30. 30.75 × 9 =
  31. 31.63 × 8 =
  32. 32.62 × 4 =
  33. 33.21 × 8 =
  34. 34.75 × 6 =
  35. 35.88 × 7 =
  36. 36.23 × 6 =
  37. 37.25 × 3 =
  38. 38.82 × 6 =
  39. 39.93 × 3 =
  40. 40.67 × 6 =

Answer key

  1. 388
  2. 252
  3. 284
  4. 285
  5. 144
  6. 220
  7. 440
  8. 264
  9. 891
  10. 177
  11. 72
  12. 291
  13. 198
  14. 288
  15. 87
  16. 195
  17. 232
  18. 84
  19. 175
  20. 129
  21. 170
  22. 213
  23. 525
  24. 96
  25. 108
  26. 369
  27. 123
  28. 215
  29. 756
  30. 675
  31. 504
  32. 248
  33. 168
  34. 450
  35. 616
  36. 138
  37. 75
  38. 492
  39. 279
  40. 402

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