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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 482 · 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. 2.42 × 3 =
  3. 3.81 × 9 =
  4. 4.73 × 7 =
  5. 5.31 × 9 =
  6. 6.38 × 9 =
  7. 7.48 × 5 =
  8. 8.14 × 6 =
  9. 9.61 × 6 =
  10. 10.78 × 5 =
  11. 11.43 × 9 =
  12. 12.34 × 3 =
  13. 13.24 × 6 =
  14. 14.46 × 8 =
  15. 15.52 × 5 =
  16. 16.72 × 3 =
  17. 17.66 × 7 =
  18. 18.46 × 9 =
  19. 19.53 × 7 =
  20. 20.83 × 3 =
  21. 21.12 × 4 =
  22. 22.93 × 3 =
  23. 23.33 × 3 =
  24. 24.27 × 6 =
  25. 25.26 × 6 =
  26. 26.24 × 4 =
  27. 27.51 × 9 =
  28. 28.65 × 7 =
  29. 29.62 × 9 =
  30. 30.58 × 3 =
  31. 31.14 × 5 =
  32. 32.38 × 6 =
  33. 33.98 × 9 =
  34. 34.37 × 5 =
  35. 35.18 × 4 =
  36. 36.59 × 8 =
  37. 37.31 × 7 =
  38. 38.32 × 9 =
  39. 39.57 × 4 =
  40. 40.41 × 6 =

Answer key

  1. 616
  2. 126
  3. 729
  4. 511
  5. 279
  6. 342
  7. 240
  8. 84
  9. 366
  10. 390
  11. 387
  12. 102
  13. 144
  14. 368
  15. 260
  16. 216
  17. 462
  18. 414
  19. 371
  20. 249
  21. 48
  22. 279
  23. 99
  24. 162
  25. 156
  26. 96
  27. 459
  28. 455
  29. 558
  30. 174
  31. 70
  32. 228
  33. 882
  34. 185
  35. 72
  36. 472
  37. 217
  38. 288
  39. 228
  40. 246

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