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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 860 · 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 × 5 =
  2. 2.21 × 8 =
  3. 3.82 × 3 =
  4. 4.43 × 8 =
  5. 5.32 × 4 =
  6. 6.32 × 7 =
  7. 7.81 × 9 =
  8. 8.74 × 6 =
  9. 9.63 × 4 =
  10. 10.55 × 4 =
  11. 11.91 × 6 =
  12. 12.59 × 4 =
  13. 13.64 × 9 =
  14. 14.39 × 8 =
  15. 15.48 × 8 =
  16. 16.34 × 8 =
  17. 17.19 × 3 =
  18. 18.74 × 8 =
  19. 19.24 × 9 =
  20. 20.94 × 5 =
  21. 21.23 × 4 =
  22. 22.35 × 9 =
  23. 23.54 × 3 =
  24. 24.56 × 6 =
  25. 25.54 × 6 =
  26. 26.51 × 3 =
  27. 27.54 × 8 =
  28. 28.25 × 6 =
  29. 29.39 × 5 =
  30. 30.69 × 8 =
  31. 31.15 × 4 =
  32. 32.59 × 5 =
  33. 33.99 × 9 =
  34. 34.29 × 4 =
  35. 35.59 × 8 =
  36. 36.65 × 5 =
  37. 37.31 × 8 =
  38. 38.94 × 9 =
  39. 39.88 × 4 =
  40. 40.78 × 5 =

Answer key

  1. 415
  2. 168
  3. 246
  4. 344
  5. 128
  6. 224
  7. 729
  8. 444
  9. 252
  10. 220
  11. 546
  12. 236
  13. 576
  14. 312
  15. 384
  16. 272
  17. 57
  18. 592
  19. 216
  20. 470
  21. 92
  22. 315
  23. 162
  24. 336
  25. 324
  26. 153
  27. 432
  28. 150
  29. 195
  30. 552
  31. 60
  32. 295
  33. 891
  34. 116
  35. 472
  36. 325
  37. 248
  38. 846
  39. 352
  40. 390

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