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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 970 · 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. 1.81 × 7 =
  2. 2.21 × 9 =
  3. 3.12 × 3 =
  4. 4.41 × 9 =
  5. 5.19 × 3 =
  6. 6.77 × 8 =
  7. 7.14 × 8 =
  8. 8.58 × 4 =
  9. 9.36 × 5 =
  10. 10.59 × 5 =
  11. 11.59 × 3 =
  12. 12.61 × 4 =
  13. 13.31 × 7 =
  14. 14.35 × 6 =
  15. 15.71 × 7 =
  16. 16.67 × 7 =
  17. 17.45 × 8 =
  18. 18.51 × 6 =
  19. 19.29 × 3 =
  20. 20.21 × 7 =
  21. 21.12 × 9 =
  22. 22.31 × 6 =
  23. 23.84 × 8 =
  24. 24.88 × 9 =
  25. 25.66 × 6 =
  26. 26.16 × 6 =
  27. 27.74 × 3 =
  28. 28.64 × 3 =
  29. 29.95 × 9 =
  30. 30.78 × 6 =
  31. 31.98 × 4 =
  32. 32.39 × 4 =
  33. 33.28 × 6 =
  34. 34.65 × 6 =
  35. 35.79 × 5 =
  36. 36.35 × 3 =
  37. 37.92 × 7 =
  38. 38.51 × 9 =
  39. 39.58 × 7 =
  40. 40.31 × 9 =

Answer key

  1. 567
  2. 189
  3. 36
  4. 369
  5. 57
  6. 616
  7. 112
  8. 232
  9. 180
  10. 295
  11. 177
  12. 244
  13. 217
  14. 210
  15. 497
  16. 469
  17. 360
  18. 306
  19. 87
  20. 147
  21. 108
  22. 186
  23. 672
  24. 792
  25. 396
  26. 96
  27. 222
  28. 192
  29. 855
  30. 468
  31. 392
  32. 156
  33. 168
  34. 390
  35. 395
  36. 105
  37. 644
  38. 459
  39. 406
  40. 279

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