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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 288 · 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. 1.21 × 3 =
  2. 2.75 × 4 =
  3. 3.91 × 3 =
  4. 4.65 × 3 =
  5. 5.43 × 4 =
  6. 6.78 × 3 =
  7. 7.26 × 9 =
  8. 8.96 × 3 =
  9. 9.54 × 7 =
  10. 10.81 × 4 =
  11. 11.75 × 3 =
  12. 12.38 × 4 =
  13. 13.49 × 8 =
  14. 14.32 × 9 =
  15. 15.15 × 4 =
  16. 16.37 × 3 =
  17. 17.31 × 8 =
  18. 18.44 × 4 =
  19. 19.73 × 7 =
  20. 20.34 × 8 =
  21. 21.37 × 5 =
  22. 22.77 × 6 =
  23. 23.86 × 7 =
  24. 24.65 × 9 =
  25. 25.55 × 9 =
  26. 26.12 × 5 =
  27. 27.39 × 8 =
  28. 28.83 × 9 =
  29. 29.13 × 4 =
  30. 30.77 × 4 =
  31. 31.57 × 6 =
  32. 32.41 × 9 =
  33. 33.89 × 4 =
  34. 34.35 × 9 =
  35. 35.82 × 7 =
  36. 36.27 × 8 =
  37. 37.63 × 6 =
  38. 38.48 × 5 =
  39. 39.98 × 9 =
  40. 40.22 × 9 =

Answer key

  1. 63
  2. 300
  3. 273
  4. 195
  5. 172
  6. 234
  7. 234
  8. 288
  9. 378
  10. 324
  11. 225
  12. 152
  13. 392
  14. 288
  15. 60
  16. 111
  17. 248
  18. 176
  19. 511
  20. 272
  21. 185
  22. 462
  23. 602
  24. 585
  25. 495
  26. 60
  27. 312
  28. 747
  29. 52
  30. 308
  31. 342
  32. 369
  33. 356
  34. 315
  35. 574
  36. 216
  37. 378
  38. 240
  39. 882
  40. 198

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