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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 525 · 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. 1.27 × 4 =
  2. 2.22 × 5 =
  3. 3.52 × 3 =
  4. 4.62 × 4 =
  5. 5.73 × 7 =
  6. 6.65 × 4 =
  7. 7.75 × 4 =
  8. 8.22 × 3 =
  9. 9.63 × 8 =
  10. 10.83 × 5 =
  11. 11.61 × 6 =
  12. 12.96 × 8 =
  13. 13.47 × 9 =
  14. 14.42 × 7 =
  15. 15.79 × 3 =
  16. 16.81 × 5 =
  17. 17.96 × 9 =
  18. 18.92 × 5 =
  19. 19.63 × 6 =
  20. 20.75 × 8 =
  21. 21.87 × 5 =
  22. 22.12 × 5 =
  23. 23.99 × 3 =
  24. 24.88 × 5 =
  25. 25.79 × 8 =
  26. 26.67 × 6 =
  27. 27.27 × 8 =
  28. 28.84 × 7 =
  29. 29.96 × 4 =
  30. 30.81 × 3 =
  31. 31.15 × 8 =
  32. 32.71 × 3 =
  33. 33.78 × 6 =
  34. 34.51 × 3 =
  35. 35.25 × 5 =
  36. 36.32 × 5 =
  37. 37.41 × 5 =
  38. 38.25 × 6 =
  39. 39.51 × 9 =
  40. 40.43 × 5 =

Answer key

  1. 108
  2. 110
  3. 156
  4. 248
  5. 511
  6. 260
  7. 300
  8. 66
  9. 504
  10. 415
  11. 366
  12. 768
  13. 423
  14. 294
  15. 237
  16. 405
  17. 864
  18. 460
  19. 378
  20. 600
  21. 435
  22. 60
  23. 297
  24. 440
  25. 632
  26. 402
  27. 216
  28. 588
  29. 384
  30. 243
  31. 120
  32. 213
  33. 468
  34. 153
  35. 125
  36. 160
  37. 205
  38. 150
  39. 459
  40. 215

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