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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 102 · 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. 1.59 × 3 =
  2. 2.19 × 8 =
  3. 3.39 × 6 =
  4. 4.94 × 6 =
  5. 5.51 × 3 =
  6. 6.21 × 9 =
  7. 7.54 × 7 =
  8. 8.35 × 9 =
  9. 9.91 × 5 =
  10. 10.99 × 3 =
  11. 11.27 × 6 =
  12. 12.31 × 5 =
  13. 13.66 × 3 =
  14. 14.97 × 7 =
  15. 15.13 × 6 =
  16. 16.37 × 9 =
  17. 17.16 × 9 =
  18. 18.34 × 9 =
  19. 19.49 × 5 =
  20. 20.44 × 7 =
  21. 21.87 × 6 =
  22. 22.69 × 4 =
  23. 23.95 × 9 =
  24. 24.21 × 4 =
  25. 25.19 × 4 =
  26. 26.84 × 9 =
  27. 27.55 × 5 =
  28. 28.86 × 7 =
  29. 29.19 × 9 =
  30. 30.32 × 5 =
  31. 31.66 × 7 =
  32. 32.69 × 5 =
  33. 33.14 × 4 =
  34. 34.76 × 7 =
  35. 35.38 × 7 =
  36. 36.18 × 5 =
  37. 37.28 × 3 =
  38. 38.47 × 5 =
  39. 39.17 × 7 =
  40. 40.59 × 5 =

Answer key

  1. 177
  2. 152
  3. 234
  4. 564
  5. 153
  6. 189
  7. 378
  8. 315
  9. 455
  10. 297
  11. 162
  12. 155
  13. 198
  14. 679
  15. 78
  16. 333
  17. 144
  18. 306
  19. 245
  20. 308
  21. 522
  22. 276
  23. 855
  24. 84
  25. 76
  26. 756
  27. 275
  28. 602
  29. 171
  30. 160
  31. 462
  32. 345
  33. 56
  34. 532
  35. 266
  36. 90
  37. 84
  38. 235
  39. 119
  40. 295

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