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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 9 · 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. 1.77 × 9 =
  2. 2.64 × 9 =
  3. 3.54 × 9 =
  4. 4.82 × 7 =
  5. 5.43 × 7 =
  6. 6.67 × 6 =
  7. 7.13 × 4 =
  8. 8.21 × 3 =
  9. 9.63 × 4 =
  10. 10.19 × 6 =
  11. 11.16 × 7 =
  12. 12.75 × 4 =
  13. 13.93 × 9 =
  14. 14.66 × 9 =
  15. 15.91 × 3 =
  16. 16.47 × 4 =
  17. 17.69 × 6 =
  18. 18.95 × 7 =
  19. 19.61 × 6 =
  20. 20.34 × 9 =
  21. 21.77 × 3 =
  22. 22.95 × 9 =
  23. 23.89 × 7 =
  24. 24.79 × 9 =
  25. 25.81 × 9 =
  26. 26.75 × 9 =
  27. 27.44 × 7 =
  28. 28.75 × 7 =
  29. 29.49 × 7 =
  30. 30.63 × 5 =
  31. 31.83 × 8 =
  32. 32.99 × 9 =
  33. 33.22 × 7 =
  34. 34.33 × 8 =
  35. 35.77 × 8 =
  36. 36.26 × 6 =
  37. 37.34 × 4 =
  38. 38.86 × 4 =
  39. 39.15 × 3 =
  40. 40.99 × 3 =

Answer key

  1. 693
  2. 576
  3. 486
  4. 574
  5. 301
  6. 402
  7. 52
  8. 63
  9. 252
  10. 114
  11. 112
  12. 300
  13. 837
  14. 594
  15. 273
  16. 188
  17. 414
  18. 665
  19. 366
  20. 306
  21. 231
  22. 855
  23. 623
  24. 711
  25. 729
  26. 675
  27. 308
  28. 525
  29. 343
  30. 315
  31. 664
  32. 891
  33. 154
  34. 264
  35. 616
  36. 156
  37. 136
  38. 344
  39. 45
  40. 297

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