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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 851 · 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. 1.88 × 9 =
  2. 2.81 × 8 =
  3. 3.45 × 7 =
  4. 4.29 × 4 =
  5. 5.89 × 4 =
  6. 6.82 × 3 =
  7. 7.78 × 6 =
  8. 8.33 × 8 =
  9. 9.83 × 5 =
  10. 10.92 × 7 =
  11. 11.82 × 5 =
  12. 12.37 × 8 =
  13. 13.95 × 6 =
  14. 14.57 × 9 =
  15. 15.32 × 7 =
  16. 16.38 × 4 =
  17. 17.71 × 9 =
  18. 18.62 × 3 =
  19. 19.85 × 5 =
  20. 20.91 × 9 =
  21. 21.72 × 6 =
  22. 22.88 × 4 =
  23. 23.37 × 7 =
  24. 24.16 × 6 =
  25. 25.66 × 7 =
  26. 26.51 × 8 =
  27. 27.73 × 4 =
  28. 28.94 × 3 =
  29. 29.69 × 8 =
  30. 30.41 × 5 =
  31. 31.44 × 6 =
  32. 32.76 × 5 =
  33. 33.72 × 3 =
  34. 34.49 × 4 =
  35. 35.27 × 6 =
  36. 36.87 × 9 =
  37. 37.33 × 3 =
  38. 38.54 × 5 =
  39. 39.72 × 5 =
  40. 40.74 × 6 =

Answer key

  1. 792
  2. 648
  3. 315
  4. 116
  5. 356
  6. 246
  7. 468
  8. 264
  9. 415
  10. 644
  11. 410
  12. 296
  13. 570
  14. 513
  15. 224
  16. 152
  17. 639
  18. 186
  19. 425
  20. 819
  21. 432
  22. 352
  23. 259
  24. 96
  25. 462
  26. 408
  27. 292
  28. 282
  29. 552
  30. 205
  31. 264
  32. 380
  33. 216
  34. 196
  35. 162
  36. 783
  37. 99
  38. 270
  39. 360
  40. 444

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