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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 916 · 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. 1.42 × 4 =
  2. 2.66 × 6 =
  3. 3.25 × 9 =
  4. 4.19 × 5 =
  5. 5.15 × 5 =
  6. 6.37 × 7 =
  7. 7.37 × 8 =
  8. 8.23 × 4 =
  9. 9.12 × 9 =
  10. 10.13 × 5 =
  11. 11.83 × 5 =
  12. 12.23 × 7 =
  13. 13.69 × 5 =
  14. 14.87 × 5 =
  15. 15.52 × 9 =
  16. 16.24 × 7 =
  17. 17.67 × 6 =
  18. 18.65 × 4 =
  19. 19.67 × 5 =
  20. 20.61 × 7 =
  21. 21.99 × 6 =
  22. 22.31 × 3 =
  23. 23.43 × 7 =
  24. 24.43 × 9 =
  25. 25.52 × 4 =
  26. 26.27 × 4 =
  27. 27.61 × 8 =
  28. 28.17 × 6 =
  29. 29.78 × 5 =
  30. 30.18 × 5 =
  31. 31.76 × 3 =
  32. 32.91 × 4 =
  33. 33.56 × 8 =
  34. 34.41 × 5 =
  35. 35.81 × 8 =
  36. 36.32 × 8 =
  37. 37.76 × 6 =
  38. 38.33 × 5 =
  39. 39.17 × 9 =
  40. 40.29 × 7 =

Answer key

  1. 168
  2. 396
  3. 225
  4. 95
  5. 75
  6. 259
  7. 296
  8. 92
  9. 108
  10. 65
  11. 415
  12. 161
  13. 345
  14. 435
  15. 468
  16. 168
  17. 402
  18. 260
  19. 335
  20. 427
  21. 594
  22. 93
  23. 301
  24. 387
  25. 208
  26. 108
  27. 488
  28. 102
  29. 390
  30. 90
  31. 228
  32. 364
  33. 448
  34. 205
  35. 648
  36. 256
  37. 456
  38. 165
  39. 153
  40. 203

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