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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 389 · 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. 1.22 × 8 =
  2. 2.97 × 6 =
  3. 3.62 × 6 =
  4. 4.41 × 4 =
  5. 5.92 × 8 =
  6. 6.33 × 3 =
  7. 7.21 × 4 =
  8. 8.81 × 4 =
  9. 9.78 × 5 =
  10. 10.54 × 5 =
  11. 11.17 × 4 =
  12. 12.66 × 8 =
  13. 13.22 × 3 =
  14. 14.59 × 6 =
  15. 15.23 × 3 =
  16. 16.22 × 5 =
  17. 17.34 × 7 =
  18. 18.37 × 8 =
  19. 19.75 × 5 =
  20. 20.83 × 3 =
  21. 21.61 × 6 =
  22. 22.52 × 6 =
  23. 23.23 × 4 =
  24. 24.36 × 3 =
  25. 25.77 × 9 =
  26. 26.38 × 7 =
  27. 27.55 × 8 =
  28. 28.67 × 3 =
  29. 29.31 × 4 =
  30. 30.19 × 8 =
  31. 31.75 × 8 =
  32. 32.61 × 3 =
  33. 33.73 × 5 =
  34. 34.85 × 4 =
  35. 35.31 × 3 =
  36. 36.68 × 7 =
  37. 37.51 × 3 =
  38. 38.21 × 8 =
  39. 39.97 × 3 =
  40. 40.36 × 9 =

Answer key

  1. 176
  2. 582
  3. 372
  4. 164
  5. 736
  6. 99
  7. 84
  8. 324
  9. 390
  10. 270
  11. 68
  12. 528
  13. 66
  14. 354
  15. 69
  16. 110
  17. 238
  18. 296
  19. 375
  20. 249
  21. 366
  22. 312
  23. 92
  24. 108
  25. 693
  26. 266
  27. 440
  28. 201
  29. 124
  30. 152
  31. 600
  32. 183
  33. 365
  34. 340
  35. 93
  36. 476
  37. 153
  38. 168
  39. 291
  40. 324

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