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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 422 · 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. 1.63 × 3 =
  2. 2.93 × 4 =
  3. 3.88 × 5 =
  4. 4.29 × 6 =
  5. 5.59 × 5 =
  6. 6.44 × 7 =
  7. 7.14 × 9 =
  8. 8.48 × 9 =
  9. 9.51 × 5 =
  10. 10.69 × 9 =
  11. 11.78 × 5 =
  12. 12.37 × 9 =
  13. 13.75 × 9 =
  14. 14.49 × 3 =
  15. 15.42 × 9 =
  16. 16.93 × 3 =
  17. 17.29 × 3 =
  18. 18.71 × 9 =
  19. 19.37 × 7 =
  20. 20.61 × 6 =
  21. 21.45 × 4 =
  22. 22.12 × 6 =
  23. 23.83 × 4 =
  24. 24.44 × 6 =
  25. 25.74 × 8 =
  26. 26.37 × 4 =
  27. 27.69 × 5 =
  28. 28.24 × 5 =
  29. 29.54 × 8 =
  30. 30.34 × 6 =
  31. 31.91 × 3 =
  32. 32.21 × 5 =
  33. 33.38 × 5 =
  34. 34.17 × 7 =
  35. 35.29 × 7 =
  36. 36.63 × 9 =
  37. 37.86 × 5 =
  38. 38.21 × 6 =
  39. 39.41 × 4 =
  40. 40.31 × 4 =

Answer key

  1. 189
  2. 372
  3. 440
  4. 174
  5. 295
  6. 308
  7. 126
  8. 432
  9. 255
  10. 621
  11. 390
  12. 333
  13. 675
  14. 147
  15. 378
  16. 279
  17. 87
  18. 639
  19. 259
  20. 366
  21. 180
  22. 72
  23. 332
  24. 264
  25. 592
  26. 148
  27. 345
  28. 120
  29. 432
  30. 204
  31. 273
  32. 105
  33. 190
  34. 119
  35. 203
  36. 567
  37. 430
  38. 126
  39. 164
  40. 124

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