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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 718 · 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. 1.88 × 3 =
  2. 2.38 × 8 =
  3. 3.23 × 7 =
  4. 4.71 × 7 =
  5. 5.76 × 3 =
  6. 6.21 × 8 =
  7. 7.61 × 3 =
  8. 8.26 × 7 =
  9. 9.16 × 9 =
  10. 10.53 × 9 =
  11. 11.21 × 3 =
  12. 12.95 × 9 =
  13. 13.54 × 7 =
  14. 14.35 × 9 =
  15. 15.93 × 4 =
  16. 16.98 × 3 =
  17. 17.81 × 3 =
  18. 18.17 × 4 =
  19. 19.18 × 6 =
  20. 20.27 × 4 =
  21. 21.86 × 4 =
  22. 22.19 × 8 =
  23. 23.34 × 5 =
  24. 24.66 × 4 =
  25. 25.25 × 6 =
  26. 26.18 × 8 =
  27. 27.59 × 5 =
  28. 28.27 × 5 =
  29. 29.81 × 8 =
  30. 30.21 × 7 =
  31. 31.29 × 9 =
  32. 32.36 × 3 =
  33. 33.67 × 6 =
  34. 34.23 × 5 =
  35. 35.57 × 6 =
  36. 36.17 × 3 =
  37. 37.23 × 4 =
  38. 38.13 × 4 =
  39. 39.91 × 4 =
  40. 40.76 × 7 =

Answer key

  1. 264
  2. 304
  3. 161
  4. 497
  5. 228
  6. 168
  7. 183
  8. 182
  9. 144
  10. 477
  11. 63
  12. 855
  13. 378
  14. 315
  15. 372
  16. 294
  17. 243
  18. 68
  19. 108
  20. 108
  21. 344
  22. 152
  23. 170
  24. 264
  25. 150
  26. 144
  27. 295
  28. 135
  29. 648
  30. 147
  31. 261
  32. 108
  33. 402
  34. 115
  35. 342
  36. 51
  37. 92
  38. 52
  39. 364
  40. 532

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