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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 942 · 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 × 9 =
  2. 2.94 × 5 =
  3. 3.17 × 8 =
  4. 4.21 × 6 =
  5. 5.77 × 4 =
  6. 6.78 × 7 =
  7. 7.58 × 4 =
  8. 8.68 × 4 =
  9. 9.82 × 9 =
  10. 10.59 × 3 =
  11. 11.24 × 9 =
  12. 12.26 × 7 =
  13. 13.79 × 8 =
  14. 14.27 × 4 =
  15. 15.63 × 5 =
  16. 16.71 × 7 =
  17. 17.32 × 6 =
  18. 18.27 × 9 =
  19. 19.75 × 4 =
  20. 20.36 × 9 =
  21. 21.66 × 7 =
  22. 22.82 × 4 =
  23. 23.37 × 9 =
  24. 24.97 × 8 =
  25. 25.99 × 6 =
  26. 26.23 × 5 =
  27. 27.43 × 4 =
  28. 28.35 × 6 =
  29. 29.93 × 9 =
  30. 30.91 × 9 =
  31. 31.81 × 4 =
  32. 32.14 × 6 =
  33. 33.52 × 4 =
  34. 34.81 × 8 =
  35. 35.42 × 7 =
  36. 36.18 × 4 =
  37. 37.85 × 9 =
  38. 38.61 × 5 =
  39. 39.55 × 4 =
  40. 40.92 × 5 =

Answer key

  1. 279
  2. 470
  3. 136
  4. 126
  5. 308
  6. 546
  7. 232
  8. 272
  9. 738
  10. 177
  11. 216
  12. 182
  13. 632
  14. 108
  15. 315
  16. 497
  17. 192
  18. 243
  19. 300
  20. 324
  21. 462
  22. 328
  23. 333
  24. 776
  25. 594
  26. 115
  27. 172
  28. 210
  29. 837
  30. 819
  31. 324
  32. 84
  33. 208
  34. 648
  35. 294
  36. 72
  37. 765
  38. 305
  39. 220
  40. 460

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