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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 226 · 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. 1.38 × 8 =
  2. 2.17 × 9 =
  3. 3.89 × 7 =
  4. 4.25 × 5 =
  5. 5.41 × 9 =
  6. 6.46 × 4 =
  7. 7.21 × 4 =
  8. 8.44 × 7 =
  9. 9.81 × 5 =
  10. 10.41 × 4 =
  11. 11.93 × 3 =
  12. 12.91 × 3 =
  13. 13.19 × 4 =
  14. 14.75 × 6 =
  15. 15.14 × 4 =
  16. 16.41 × 6 =
  17. 17.59 × 8 =
  18. 18.36 × 4 =
  19. 19.17 × 5 =
  20. 20.71 × 5 =
  21. 21.21 × 7 =
  22. 22.86 × 7 =
  23. 23.87 × 9 =
  24. 24.54 × 6 =
  25. 25.75 × 7 =
  26. 26.92 × 3 =
  27. 27.56 × 3 =
  28. 28.38 × 9 =
  29. 29.35 × 5 =
  30. 30.91 × 7 =
  31. 31.82 × 4 =
  32. 32.51 × 3 =
  33. 33.87 × 7 =
  34. 34.94 × 4 =
  35. 35.46 × 9 =
  36. 36.31 × 8 =
  37. 37.34 × 5 =
  38. 38.21 × 6 =
  39. 39.68 × 7 =
  40. 40.97 × 8 =

Answer key

  1. 304
  2. 153
  3. 623
  4. 125
  5. 369
  6. 184
  7. 84
  8. 308
  9. 405
  10. 164
  11. 279
  12. 273
  13. 76
  14. 450
  15. 56
  16. 246
  17. 472
  18. 144
  19. 85
  20. 355
  21. 147
  22. 602
  23. 783
  24. 324
  25. 525
  26. 276
  27. 168
  28. 342
  29. 175
  30. 637
  31. 328
  32. 153
  33. 609
  34. 376
  35. 414
  36. 248
  37. 170
  38. 126
  39. 476
  40. 776

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