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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 535 · 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 × 8 =
  2. 2.21 × 8 =
  3. 3.63 × 3 =
  4. 4.18 × 7 =
  5. 5.31 × 9 =
  6. 6.88 × 5 =
  7. 7.92 × 3 =
  8. 8.81 × 6 =
  9. 9.47 × 8 =
  10. 10.81 × 5 =
  11. 11.88 × 3 =
  12. 12.69 × 4 =
  13. 13.34 × 5 =
  14. 14.12 × 7 =
  15. 15.98 × 4 =
  16. 16.17 × 6 =
  17. 17.51 × 3 =
  18. 18.68 × 9 =
  19. 19.25 × 9 =
  20. 20.48 × 5 =
  21. 21.29 × 7 =
  22. 22.97 × 7 =
  23. 23.25 × 7 =
  24. 24.65 × 9 =
  25. 25.14 × 9 =
  26. 26.22 × 3 =
  27. 27.27 × 9 =
  28. 28.27 × 4 =
  29. 29.21 × 7 =
  30. 30.31 × 8 =
  31. 31.16 × 9 =
  32. 32.77 × 8 =
  33. 33.89 × 3 =
  34. 34.34 × 7 =
  35. 35.71 × 8 =
  36. 36.12 × 4 =
  37. 37.64 × 7 =
  38. 38.16 × 4 =
  39. 39.45 × 4 =
  40. 40.97 × 6 =

Answer key

  1. 216
  2. 168
  3. 189
  4. 126
  5. 279
  6. 440
  7. 276
  8. 486
  9. 376
  10. 405
  11. 264
  12. 276
  13. 170
  14. 84
  15. 392
  16. 102
  17. 153
  18. 612
  19. 225
  20. 240
  21. 203
  22. 679
  23. 175
  24. 585
  25. 126
  26. 66
  27. 243
  28. 108
  29. 147
  30. 248
  31. 144
  32. 616
  33. 267
  34. 238
  35. 568
  36. 48
  37. 448
  38. 64
  39. 180
  40. 582

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