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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 49 · 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. 1.76 × 9 =
  2. 2.92 × 3 =
  3. 3.79 × 4 =
  4. 4.61 × 6 =
  5. 5.54 × 7 =
  6. 6.37 × 6 =
  7. 7.17 × 7 =
  8. 8.74 × 4 =
  9. 9.26 × 5 =
  10. 10.31 × 3 =
  11. 11.91 × 7 =
  12. 12.31 × 7 =
  13. 13.36 × 3 =
  14. 14.84 × 4 =
  15. 15.47 × 4 =
  16. 16.78 × 4 =
  17. 17.28 × 5 =
  18. 18.34 × 7 =
  19. 19.89 × 8 =
  20. 20.82 × 8 =
  21. 21.12 × 8 =
  22. 22.91 × 3 =
  23. 23.32 × 7 =
  24. 24.59 × 8 =
  25. 25.27 × 8 =
  26. 26.14 × 8 =
  27. 27.14 × 4 =
  28. 28.13 × 7 =
  29. 29.58 × 9 =
  30. 30.76 × 5 =
  31. 31.92 × 7 =
  32. 32.84 × 7 =
  33. 33.17 × 3 =
  34. 34.85 × 7 =
  35. 35.15 × 3 =
  36. 36.71 × 7 =
  37. 37.21 × 3 =
  38. 38.45 × 4 =
  39. 39.24 × 9 =
  40. 40.81 × 6 =

Answer key

  1. 684
  2. 276
  3. 316
  4. 366
  5. 378
  6. 222
  7. 119
  8. 296
  9. 130
  10. 93
  11. 637
  12. 217
  13. 108
  14. 336
  15. 188
  16. 312
  17. 140
  18. 238
  19. 712
  20. 656
  21. 96
  22. 273
  23. 224
  24. 472
  25. 216
  26. 112
  27. 56
  28. 91
  29. 522
  30. 380
  31. 644
  32. 588
  33. 51
  34. 595
  35. 45
  36. 497
  37. 63
  38. 180
  39. 216
  40. 486

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