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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 593 · 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. 1.59 × 8 =
  2. 2.53 × 8 =
  3. 3.26 × 3 =
  4. 4.65 × 6 =
  5. 5.51 × 5 =
  6. 6.36 × 6 =
  7. 7.61 × 6 =
  8. 8.89 × 5 =
  9. 9.31 × 4 =
  10. 10.31 × 9 =
  11. 11.94 × 8 =
  12. 12.13 × 3 =
  13. 13.94 × 3 =
  14. 14.13 × 5 =
  15. 15.31 × 5 =
  16. 16.15 × 7 =
  17. 17.18 × 4 =
  18. 18.64 × 9 =
  19. 19.49 × 7 =
  20. 20.95 × 8 =
  21. 21.98 × 4 =
  22. 22.92 × 9 =
  23. 23.91 × 8 =
  24. 24.37 × 9 =
  25. 25.52 × 4 =
  26. 26.81 × 9 =
  27. 27.22 × 4 =
  28. 28.46 × 4 =
  29. 29.98 × 9 =
  30. 30.43 × 4 =
  31. 31.91 × 5 =
  32. 32.15 × 9 =
  33. 33.41 × 9 =
  34. 34.18 × 9 =
  35. 35.19 × 6 =
  36. 36.19 × 5 =
  37. 37.96 × 5 =
  38. 38.88 × 8 =
  39. 39.66 × 3 =
  40. 40.65 × 7 =

Answer key

  1. 472
  2. 424
  3. 78
  4. 390
  5. 255
  6. 216
  7. 366
  8. 445
  9. 124
  10. 279
  11. 752
  12. 39
  13. 282
  14. 65
  15. 155
  16. 105
  17. 72
  18. 576
  19. 343
  20. 760
  21. 392
  22. 828
  23. 728
  24. 333
  25. 208
  26. 729
  27. 88
  28. 184
  29. 882
  30. 172
  31. 455
  32. 135
  33. 369
  34. 162
  35. 114
  36. 95
  37. 480
  38. 704
  39. 198
  40. 455

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