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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 858 · 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. 1.83 × 6 =
  2. 2.61 × 3 =
  3. 3.36 × 7 =
  4. 4.96 × 8 =
  5. 5.56 × 4 =
  6. 6.27 × 8 =
  7. 7.84 × 4 =
  8. 8.85 × 8 =
  9. 9.95 × 7 =
  10. 10.72 × 3 =
  11. 11.61 × 8 =
  12. 12.16 × 9 =
  13. 13.82 × 9 =
  14. 14.81 × 9 =
  15. 15.21 × 9 =
  16. 16.26 × 9 =
  17. 17.23 × 8 =
  18. 18.54 × 4 =
  19. 19.79 × 9 =
  20. 20.43 × 4 =
  21. 21.64 × 9 =
  22. 22.72 × 7 =
  23. 23.88 × 4 =
  24. 24.17 × 6 =
  25. 25.99 × 7 =
  26. 26.52 × 3 =
  27. 27.33 × 4 =
  28. 28.14 × 8 =
  29. 29.67 × 8 =
  30. 30.37 × 7 =
  31. 31.13 × 3 =
  32. 32.49 × 4 =
  33. 33.26 × 7 =
  34. 34.49 × 3 =
  35. 35.42 × 7 =
  36. 36.71 × 7 =
  37. 37.98 × 3 =
  38. 38.63 × 5 =
  39. 39.99 × 6 =
  40. 40.23 × 3 =

Answer key

  1. 498
  2. 183
  3. 252
  4. 768
  5. 224
  6. 216
  7. 336
  8. 680
  9. 665
  10. 216
  11. 488
  12. 144
  13. 738
  14. 729
  15. 189
  16. 234
  17. 184
  18. 216
  19. 711
  20. 172
  21. 576
  22. 504
  23. 352
  24. 102
  25. 693
  26. 156
  27. 132
  28. 112
  29. 536
  30. 259
  31. 39
  32. 196
  33. 182
  34. 147
  35. 294
  36. 497
  37. 294
  38. 315
  39. 594
  40. 69

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