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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 124 · 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. 1.17 × 6 =
  2. 2.97 × 6 =
  3. 3.14 × 6 =
  4. 4.36 × 5 =
  5. 5.97 × 5 =
  6. 6.76 × 4 =
  7. 7.91 × 5 =
  8. 8.16 × 9 =
  9. 9.19 × 7 =
  10. 10.81 × 4 =
  11. 11.57 × 5 =
  12. 12.93 × 4 =
  13. 13.47 × 4 =
  14. 14.36 × 4 =
  15. 15.84 × 3 =
  16. 16.34 × 5 =
  17. 17.14 × 8 =
  18. 18.25 × 9 =
  19. 19.22 × 9 =
  20. 20.98 × 5 =
  21. 21.32 × 5 =
  22. 22.81 × 3 =
  23. 23.81 × 7 =
  24. 24.18 × 5 =
  25. 25.95 × 9 =
  26. 26.68 × 3 =
  27. 27.17 × 9 =
  28. 28.75 × 5 =
  29. 29.42 × 5 =
  30. 30.47 × 6 =
  31. 31.36 × 8 =
  32. 32.25 × 4 =
  33. 33.42 × 4 =
  34. 34.74 × 9 =
  35. 35.36 × 7 =
  36. 36.64 × 4 =
  37. 37.76 × 6 =
  38. 38.97 × 4 =
  39. 39.43 × 5 =
  40. 40.24 × 6 =

Answer key

  1. 102
  2. 582
  3. 84
  4. 180
  5. 485
  6. 304
  7. 455
  8. 144
  9. 133
  10. 324
  11. 285
  12. 372
  13. 188
  14. 144
  15. 252
  16. 170
  17. 112
  18. 225
  19. 198
  20. 490
  21. 160
  22. 243
  23. 567
  24. 90
  25. 855
  26. 204
  27. 153
  28. 375
  29. 210
  30. 282
  31. 288
  32. 100
  33. 168
  34. 666
  35. 252
  36. 256
  37. 456
  38. 388
  39. 215
  40. 144

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