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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 177 · 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. 1.92 × 8 =
  2. 2.22 × 9 =
  3. 3.17 × 8 =
  4. 4.89 × 5 =
  5. 5.29 × 4 =
  6. 6.31 × 7 =
  7. 7.95 × 6 =
  8. 8.44 × 4 =
  9. 9.17 × 9 =
  10. 10.55 × 5 =
  11. 11.12 × 7 =
  12. 12.72 × 9 =
  13. 13.45 × 9 =
  14. 14.81 × 8 =
  15. 15.66 × 9 =
  16. 16.61 × 4 =
  17. 17.72 × 4 =
  18. 18.37 × 3 =
  19. 19.61 × 6 =
  20. 20.91 × 9 =
  21. 21.71 × 8 =
  22. 22.18 × 6 =
  23. 23.29 × 3 =
  24. 24.44 × 3 =
  25. 25.35 × 8 =
  26. 26.71 × 4 =
  27. 27.18 × 9 =
  28. 28.24 × 7 =
  29. 29.26 × 5 =
  30. 30.88 × 3 =
  31. 31.13 × 8 =
  32. 32.97 × 7 =
  33. 33.32 × 4 =
  34. 34.14 × 3 =
  35. 35.48 × 7 =
  36. 36.73 × 9 =
  37. 37.16 × 4 =
  38. 38.27 × 4 =
  39. 39.74 × 6 =
  40. 40.89 × 9 =

Answer key

  1. 736
  2. 198
  3. 136
  4. 445
  5. 116
  6. 217
  7. 570
  8. 176
  9. 153
  10. 275
  11. 84
  12. 648
  13. 405
  14. 648
  15. 594
  16. 244
  17. 288
  18. 111
  19. 366
  20. 819
  21. 568
  22. 108
  23. 87
  24. 132
  25. 280
  26. 284
  27. 162
  28. 168
  29. 130
  30. 264
  31. 104
  32. 679
  33. 128
  34. 42
  35. 336
  36. 657
  37. 64
  38. 108
  39. 444
  40. 801

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