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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 308 · 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. 1.82 × 4 =
  2. 2.34 × 7 =
  3. 3.46 × 9 =
  4. 4.31 × 6 =
  5. 5.67 × 4 =
  6. 6.32 × 5 =
  7. 7.99 × 6 =
  8. 8.15 × 9 =
  9. 9.55 × 6 =
  10. 10.16 × 5 =
  11. 11.47 × 7 =
  12. 12.44 × 3 =
  13. 13.54 × 8 =
  14. 14.61 × 4 =
  15. 15.57 × 6 =
  16. 16.95 × 9 =
  17. 17.58 × 7 =
  18. 18.89 × 5 =
  19. 19.93 × 4 =
  20. 20.71 × 4 =
  21. 21.73 × 4 =
  22. 22.19 × 4 =
  23. 23.87 × 3 =
  24. 24.19 × 3 =
  25. 25.75 × 9 =
  26. 26.51 × 3 =
  27. 27.25 × 6 =
  28. 28.46 × 5 =
  29. 29.47 × 6 =
  30. 30.37 × 5 =
  31. 31.92 × 6 =
  32. 32.25 × 9 =
  33. 33.84 × 3 =
  34. 34.25 × 4 =
  35. 35.78 × 4 =
  36. 36.55 × 5 =
  37. 37.96 × 9 =
  38. 38.62 × 4 =
  39. 39.66 × 3 =
  40. 40.78 × 9 =

Answer key

  1. 328
  2. 238
  3. 414
  4. 186
  5. 268
  6. 160
  7. 594
  8. 135
  9. 330
  10. 80
  11. 329
  12. 132
  13. 432
  14. 244
  15. 342
  16. 855
  17. 406
  18. 445
  19. 372
  20. 284
  21. 292
  22. 76
  23. 261
  24. 57
  25. 675
  26. 153
  27. 150
  28. 230
  29. 282
  30. 185
  31. 552
  32. 225
  33. 252
  34. 100
  35. 312
  36. 275
  37. 864
  38. 248
  39. 198
  40. 702

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