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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 199 · 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. 1.95 × 8 =
  2. 2.83 × 6 =
  3. 3.81 × 9 =
  4. 4.41 × 5 =
  5. 5.28 × 4 =
  6. 6.94 × 3 =
  7. 7.98 × 4 =
  8. 8.47 × 3 =
  9. 9.38 × 6 =
  10. 10.99 × 9 =
  11. 11.25 × 9 =
  12. 12.97 × 6 =
  13. 13.76 × 5 =
  14. 14.71 × 9 =
  15. 15.96 × 6 =
  16. 16.36 × 6 =
  17. 17.29 × 4 =
  18. 18.78 × 6 =
  19. 19.69 × 5 =
  20. 20.51 × 9 =
  21. 21.93 × 5 =
  22. 22.72 × 4 =
  23. 23.77 × 9 =
  24. 24.31 × 3 =
  25. 25.43 × 7 =
  26. 26.28 × 5 =
  27. 27.56 × 9 =
  28. 28.41 × 4 =
  29. 29.99 × 8 =
  30. 30.81 × 4 =
  31. 31.17 × 4 =
  32. 32.91 × 3 =
  33. 33.81 × 8 =
  34. 34.43 × 3 =
  35. 35.17 × 3 =
  36. 36.91 × 7 =
  37. 37.32 × 9 =
  38. 38.15 × 5 =
  39. 39.53 × 7 =
  40. 40.31 × 8 =

Answer key

  1. 760
  2. 498
  3. 729
  4. 205
  5. 112
  6. 282
  7. 392
  8. 141
  9. 228
  10. 891
  11. 225
  12. 582
  13. 380
  14. 639
  15. 576
  16. 216
  17. 116
  18. 468
  19. 345
  20. 459
  21. 465
  22. 288
  23. 693
  24. 93
  25. 301
  26. 140
  27. 504
  28. 164
  29. 792
  30. 324
  31. 68
  32. 273
  33. 648
  34. 129
  35. 51
  36. 637
  37. 288
  38. 75
  39. 371
  40. 248

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