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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 856 · 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. 1.31 × 3 =
  2. 2.72 × 4 =
  3. 3.67 × 6 =
  4. 4.88 × 3 =
  5. 5.51 × 5 =
  6. 6.31 × 4 =
  7. 7.47 × 4 =
  8. 8.17 × 8 =
  9. 9.97 × 4 =
  10. 10.33 × 5 =
  11. 11.25 × 6 =
  12. 12.19 × 3 =
  13. 13.44 × 4 =
  14. 14.69 × 7 =
  15. 15.81 × 6 =
  16. 16.28 × 4 =
  17. 17.78 × 7 =
  18. 18.71 × 6 =
  19. 19.46 × 7 =
  20. 20.52 × 7 =
  21. 21.94 × 4 =
  22. 22.62 × 6 =
  23. 23.57 × 4 =
  24. 24.54 × 7 =
  25. 25.36 × 7 =
  26. 26.15 × 5 =
  27. 27.96 × 4 =
  28. 28.61 × 3 =
  29. 29.99 × 9 =
  30. 30.61 × 8 =
  31. 31.91 × 5 =
  32. 32.76 × 4 =
  33. 33.23 × 5 =
  34. 34.79 × 5 =
  35. 35.41 × 9 =
  36. 36.36 × 3 =
  37. 37.81 × 3 =
  38. 38.52 × 3 =
  39. 39.28 × 7 =
  40. 40.73 × 7 =

Answer key

  1. 93
  2. 288
  3. 402
  4. 264
  5. 255
  6. 124
  7. 188
  8. 136
  9. 388
  10. 165
  11. 150
  12. 57
  13. 176
  14. 483
  15. 486
  16. 112
  17. 546
  18. 426
  19. 322
  20. 364
  21. 376
  22. 372
  23. 228
  24. 378
  25. 252
  26. 75
  27. 384
  28. 183
  29. 891
  30. 488
  31. 455
  32. 304
  33. 115
  34. 395
  35. 369
  36. 108
  37. 243
  38. 156
  39. 196
  40. 511

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