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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 574 · 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. 1.67 × 3 =
  2. 2.73 × 6 =
  3. 3.41 × 5 =
  4. 4.66 × 8 =
  5. 5.85 × 7 =
  6. 6.92 × 9 =
  7. 7.73 × 7 =
  8. 8.91 × 8 =
  9. 9.14 × 4 =
  10. 10.49 × 3 =
  11. 11.96 × 9 =
  12. 12.77 × 7 =
  13. 13.36 × 7 =
  14. 14.21 × 8 =
  15. 15.62 × 3 =
  16. 16.42 × 7 =
  17. 17.78 × 8 =
  18. 18.29 × 6 =
  19. 19.71 × 9 =
  20. 20.91 × 3 =
  21. 21.26 × 5 =
  22. 22.29 × 7 =
  23. 23.37 × 3 =
  24. 24.59 × 5 =
  25. 25.45 × 9 =
  26. 26.54 × 5 =
  27. 27.48 × 9 =
  28. 28.41 × 4 =
  29. 29.14 × 9 =
  30. 30.72 × 3 =
  31. 31.39 × 7 =
  32. 32.79 × 3 =
  33. 33.65 × 9 =
  34. 34.21 × 5 =
  35. 35.99 × 5 =
  36. 36.46 × 4 =
  37. 37.17 × 9 =
  38. 38.36 × 5 =
  39. 39.84 × 4 =
  40. 40.44 × 4 =

Answer key

  1. 201
  2. 438
  3. 205
  4. 528
  5. 595
  6. 828
  7. 511
  8. 728
  9. 56
  10. 147
  11. 864
  12. 539
  13. 252
  14. 168
  15. 186
  16. 294
  17. 624
  18. 174
  19. 639
  20. 273
  21. 130
  22. 203
  23. 111
  24. 295
  25. 405
  26. 270
  27. 432
  28. 164
  29. 126
  30. 216
  31. 273
  32. 237
  33. 585
  34. 105
  35. 495
  36. 184
  37. 153
  38. 180
  39. 336
  40. 176

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