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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 807 · 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. 1.26 × 7 =
  2. 2.83 × 6 =
  3. 3.63 × 3 =
  4. 4.92 × 5 =
  5. 5.15 × 9 =
  6. 6.81 × 4 =
  7. 7.31 × 3 =
  8. 8.99 × 7 =
  9. 9.59 × 7 =
  10. 10.55 × 5 =
  11. 11.29 × 8 =
  12. 12.18 × 5 =
  13. 13.33 × 8 =
  14. 14.86 × 3 =
  15. 15.68 × 4 =
  16. 16.91 × 8 =
  17. 17.16 × 7 =
  18. 18.51 × 3 =
  19. 19.41 × 3 =
  20. 20.46 × 9 =
  21. 21.51 × 7 =
  22. 22.74 × 5 =
  23. 23.17 × 9 =
  24. 24.78 × 6 =
  25. 25.27 × 4 =
  26. 26.22 × 7 =
  27. 27.72 × 4 =
  28. 28.69 × 3 =
  29. 29.97 × 9 =
  30. 30.65 × 5 =
  31. 31.47 × 5 =
  32. 32.74 × 7 =
  33. 33.24 × 8 =
  34. 34.18 × 3 =
  35. 35.21 × 4 =
  36. 36.84 × 8 =
  37. 37.99 × 8 =
  38. 38.29 × 4 =
  39. 39.39 × 5 =
  40. 40.61 × 4 =

Answer key

  1. 182
  2. 498
  3. 189
  4. 460
  5. 135
  6. 324
  7. 93
  8. 693
  9. 413
  10. 275
  11. 232
  12. 90
  13. 264
  14. 258
  15. 272
  16. 728
  17. 112
  18. 153
  19. 123
  20. 414
  21. 357
  22. 370
  23. 153
  24. 468
  25. 108
  26. 154
  27. 288
  28. 207
  29. 873
  30. 325
  31. 235
  32. 518
  33. 192
  34. 54
  35. 84
  36. 672
  37. 792
  38. 116
  39. 195
  40. 244

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