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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 26 · 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 × 6 =
  2. 2.47 × 3 =
  3. 3.19 × 4 =
  4. 4.55 × 9 =
  5. 5.24 × 5 =
  6. 6.28 × 8 =
  7. 7.34 × 5 =
  8. 8.41 × 5 =
  9. 9.16 × 7 =
  10. 10.12 × 7 =
  11. 11.33 × 4 =
  12. 12.31 × 8 =
  13. 13.61 × 6 =
  14. 14.65 × 8 =
  15. 15.71 × 5 =
  16. 16.68 × 3 =
  17. 17.65 × 3 =
  18. 18.99 × 6 =
  19. 19.29 × 4 =
  20. 20.19 × 6 =
  21. 21.42 × 3 =
  22. 22.21 × 7 =
  23. 23.34 × 4 =
  24. 24.81 × 7 =
  25. 25.78 × 8 =
  26. 26.66 × 9 =
  27. 27.98 × 5 =
  28. 28.85 × 7 =
  29. 29.74 × 6 =
  30. 30.47 × 7 =
  31. 31.37 × 7 =
  32. 32.42 × 4 =
  33. 33.54 × 4 =
  34. 34.88 × 9 =
  35. 35.29 × 6 =
  36. 36.25 × 3 =
  37. 37.96 × 8 =
  38. 38.18 × 6 =
  39. 39.67 × 6 =
  40. 40.91 × 9 =

Answer key

  1. 162
  2. 141
  3. 76
  4. 495
  5. 120
  6. 224
  7. 170
  8. 205
  9. 112
  10. 84
  11. 132
  12. 248
  13. 366
  14. 520
  15. 355
  16. 204
  17. 195
  18. 594
  19. 116
  20. 114
  21. 126
  22. 147
  23. 136
  24. 567
  25. 624
  26. 594
  27. 490
  28. 595
  29. 444
  30. 329
  31. 259
  32. 168
  33. 216
  34. 792
  35. 174
  36. 75
  37. 768
  38. 108
  39. 402
  40. 819

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