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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 253 · 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. 1.81 × 4 =
  2. 2.76 × 9 =
  3. 3.51 × 9 =
  4. 4.82 × 9 =
  5. 5.67 × 9 =
  6. 6.92 × 8 =
  7. 7.54 × 5 =
  8. 8.16 × 3 =
  9. 9.44 × 3 =
  10. 10.61 × 8 =
  11. 11.28 × 4 =
  12. 12.61 × 3 =
  13. 13.18 × 8 =
  14. 14.43 × 3 =
  15. 15.36 × 7 =
  16. 16.91 × 5 =
  17. 17.77 × 6 =
  18. 18.29 × 6 =
  19. 19.28 × 9 =
  20. 20.17 × 4 =
  21. 21.79 × 6 =
  22. 22.82 × 4 =
  23. 23.79 × 4 =
  24. 24.89 × 4 =
  25. 25.37 × 4 =
  26. 26.28 × 3 =
  27. 27.35 × 4 =
  28. 28.77 × 7 =
  29. 29.49 × 9 =
  30. 30.38 × 8 =
  31. 31.95 × 3 =
  32. 32.26 × 8 =
  33. 33.24 × 5 =
  34. 34.97 × 6 =
  35. 35.92 × 9 =
  36. 36.75 × 8 =
  37. 37.23 × 6 =
  38. 38.82 × 8 =
  39. 39.85 × 3 =
  40. 40.41 × 3 =

Answer key

  1. 324
  2. 684
  3. 459
  4. 738
  5. 603
  6. 736
  7. 270
  8. 48
  9. 132
  10. 488
  11. 112
  12. 183
  13. 144
  14. 129
  15. 252
  16. 455
  17. 462
  18. 174
  19. 252
  20. 68
  21. 474
  22. 328
  23. 316
  24. 356
  25. 148
  26. 84
  27. 140
  28. 539
  29. 441
  30. 304
  31. 285
  32. 208
  33. 120
  34. 582
  35. 828
  36. 600
  37. 138
  38. 656
  39. 255
  40. 123

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