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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 866 · 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. 1.78 × 3 =
  2. 2.52 × 6 =
  3. 3.94 × 7 =
  4. 4.66 × 8 =
  5. 5.89 × 6 =
  6. 6.57 × 8 =
  7. 7.49 × 8 =
  8. 8.41 × 4 =
  9. 9.44 × 6 =
  10. 10.94 × 4 =
  11. 11.75 × 9 =
  12. 12.31 × 7 =
  13. 13.72 × 4 =
  14. 14.57 × 6 =
  15. 15.63 × 6 =
  16. 16.92 × 7 =
  17. 17.97 × 5 =
  18. 18.16 × 5 =
  19. 19.33 × 6 =
  20. 20.74 × 6 =
  21. 21.55 × 5 =
  22. 22.83 × 3 =
  23. 23.23 × 7 =
  24. 24.37 × 4 =
  25. 25.81 × 7 =
  26. 26.37 × 5 =
  27. 27.22 × 4 =
  28. 28.53 × 4 =
  29. 29.18 × 9 =
  30. 30.25 × 7 =
  31. 31.51 × 7 =
  32. 32.96 × 5 =
  33. 33.89 × 4 =
  34. 34.86 × 3 =
  35. 35.78 × 6 =
  36. 36.16 × 8 =
  37. 37.77 × 3 =
  38. 38.91 × 8 =
  39. 39.18 × 4 =
  40. 40.87 × 9 =

Answer key

  1. 234
  2. 312
  3. 658
  4. 528
  5. 534
  6. 456
  7. 392
  8. 164
  9. 264
  10. 376
  11. 675
  12. 217
  13. 288
  14. 342
  15. 378
  16. 644
  17. 485
  18. 80
  19. 198
  20. 444
  21. 275
  22. 249
  23. 161
  24. 148
  25. 567
  26. 185
  27. 88
  28. 212
  29. 162
  30. 175
  31. 357
  32. 480
  33. 356
  34. 258
  35. 468
  36. 128
  37. 231
  38. 728
  39. 72
  40. 783

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