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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 282 · 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. 1.57 × 6 =
  2. 2.65 × 3 =
  3. 3.51 × 4 =
  4. 4.61 × 7 =
  5. 5.56 × 7 =
  6. 6.61 × 8 =
  7. 7.19 × 6 =
  8. 8.46 × 7 =
  9. 9.46 × 9 =
  10. 10.16 × 6 =
  11. 11.99 × 7 =
  12. 12.24 × 6 =
  13. 13.45 × 3 =
  14. 14.16 × 7 =
  15. 15.41 × 3 =
  16. 16.29 × 3 =
  17. 17.97 × 8 =
  18. 18.25 × 3 =
  19. 19.56 × 9 =
  20. 20.38 × 4 =
  21. 21.51 × 8 =
  22. 22.72 × 9 =
  23. 23.72 × 3 =
  24. 24.26 × 9 =
  25. 25.32 × 6 =
  26. 26.86 × 8 =
  27. 27.46 × 3 =
  28. 28.76 × 4 =
  29. 29.64 × 9 =
  30. 30.18 × 8 =
  31. 31.96 × 3 =
  32. 32.14 × 4 =
  33. 33.49 × 7 =
  34. 34.49 × 5 =
  35. 35.18 × 3 =
  36. 36.46 × 6 =
  37. 37.81 × 6 =
  38. 38.12 × 3 =
  39. 39.29 × 4 =
  40. 40.29 × 5 =

Answer key

  1. 342
  2. 195
  3. 204
  4. 427
  5. 392
  6. 488
  7. 114
  8. 322
  9. 414
  10. 96
  11. 693
  12. 144
  13. 135
  14. 112
  15. 123
  16. 87
  17. 776
  18. 75
  19. 504
  20. 152
  21. 408
  22. 648
  23. 216
  24. 234
  25. 192
  26. 688
  27. 138
  28. 304
  29. 576
  30. 144
  31. 288
  32. 56
  33. 343
  34. 245
  35. 54
  36. 276
  37. 486
  38. 36
  39. 116
  40. 145

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