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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 7 · 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. 1.99 × 8 =
  2. 2.17 × 7 =
  3. 3.26 × 3 =
  4. 4.71 × 8 =
  5. 5.36 × 6 =
  6. 6.48 × 3 =
  7. 7.18 × 4 =
  8. 8.18 × 9 =
  9. 9.54 × 9 =
  10. 10.81 × 6 =
  11. 11.78 × 9 =
  12. 12.41 × 5 =
  13. 13.76 × 4 =
  14. 14.21 × 9 =
  15. 15.71 × 3 =
  16. 16.94 × 6 =
  17. 17.29 × 3 =
  18. 18.58 × 7 =
  19. 19.55 × 5 =
  20. 20.22 × 5 =
  21. 21.67 × 4 =
  22. 22.83 × 6 =
  23. 23.37 × 4 =
  24. 24.51 × 4 =
  25. 25.67 × 9 =
  26. 26.89 × 3 =
  27. 27.23 × 7 =
  28. 28.21 × 4 =
  29. 29.87 × 9 =
  30. 30.35 × 6 =
  31. 31.28 × 8 =
  32. 32.93 × 9 =
  33. 33.61 × 5 =
  34. 34.68 × 8 =
  35. 35.71 × 4 =
  36. 36.44 × 9 =
  37. 37.41 × 4 =
  38. 38.64 × 6 =
  39. 39.31 × 7 =
  40. 40.34 × 4 =

Answer key

  1. 792
  2. 119
  3. 78
  4. 568
  5. 216
  6. 144
  7. 72
  8. 162
  9. 486
  10. 486
  11. 702
  12. 205
  13. 304
  14. 189
  15. 213
  16. 564
  17. 87
  18. 406
  19. 275
  20. 110
  21. 268
  22. 498
  23. 148
  24. 204
  25. 603
  26. 267
  27. 161
  28. 84
  29. 783
  30. 210
  31. 224
  32. 837
  33. 305
  34. 544
  35. 284
  36. 396
  37. 164
  38. 384
  39. 217
  40. 136

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