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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 717 · 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. 1.77 × 8 =
  2. 2.12 × 9 =
  3. 3.72 × 9 =
  4. 4.26 × 3 =
  5. 5.38 × 5 =
  6. 6.22 × 7 =
  7. 7.48 × 7 =
  8. 8.78 × 9 =
  9. 9.92 × 9 =
  10. 10.43 × 4 =
  11. 11.19 × 6 =
  12. 12.32 × 5 =
  13. 13.65 × 9 =
  14. 14.96 × 8 =
  15. 15.23 × 5 =
  16. 16.98 × 5 =
  17. 17.17 × 3 =
  18. 18.56 × 5 =
  19. 19.23 × 4 =
  20. 20.74 × 6 =
  21. 21.74 × 8 =
  22. 22.91 × 6 =
  23. 23.87 × 4 =
  24. 24.81 × 5 =
  25. 25.96 × 9 =
  26. 26.33 × 9 =
  27. 27.68 × 3 =
  28. 28.95 × 9 =
  29. 29.26 × 6 =
  30. 30.25 × 8 =
  31. 31.16 × 7 =
  32. 32.73 × 5 =
  33. 33.15 × 9 =
  34. 34.31 × 4 =
  35. 35.66 × 5 =
  36. 36.42 × 9 =
  37. 37.31 × 6 =
  38. 38.41 × 9 =
  39. 39.47 × 7 =
  40. 40.39 × 5 =

Answer key

  1. 616
  2. 108
  3. 648
  4. 78
  5. 190
  6. 154
  7. 336
  8. 702
  9. 828
  10. 172
  11. 114
  12. 160
  13. 585
  14. 768
  15. 115
  16. 490
  17. 51
  18. 280
  19. 92
  20. 444
  21. 592
  22. 546
  23. 348
  24. 405
  25. 864
  26. 297
  27. 204
  28. 855
  29. 156
  30. 200
  31. 112
  32. 365
  33. 135
  34. 124
  35. 330
  36. 378
  37. 186
  38. 369
  39. 329
  40. 195

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