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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 92 · 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. 1.14 × 3 =
  2. 2.82 × 4 =
  3. 3.68 × 4 =
  4. 4.36 × 5 =
  5. 5.43 × 4 =
  6. 6.91 × 4 =
  7. 7.39 × 9 =
  8. 8.81 × 7 =
  9. 9.55 × 4 =
  10. 10.35 × 9 =
  11. 11.77 × 9 =
  12. 12.91 × 5 =
  13. 13.97 × 9 =
  14. 14.89 × 3 =
  15. 15.67 × 3 =
  16. 16.22 × 8 =
  17. 17.92 × 4 =
  18. 18.22 × 7 =
  19. 19.88 × 7 =
  20. 20.22 × 3 =
  21. 21.69 × 4 =
  22. 22.17 × 3 =
  23. 23.72 × 5 =
  24. 24.31 × 3 =
  25. 25.12 × 4 =
  26. 26.12 × 9 =
  27. 27.34 × 5 =
  28. 28.43 × 8 =
  29. 29.58 × 4 =
  30. 30.51 × 5 =
  31. 31.41 × 3 =
  32. 32.71 × 9 =
  33. 33.13 × 3 =
  34. 34.96 × 7 =
  35. 35.77 × 4 =
  36. 36.53 × 4 =
  37. 37.96 × 4 =
  38. 38.61 × 7 =
  39. 39.57 × 6 =
  40. 40.85 × 7 =

Answer key

  1. 42
  2. 328
  3. 272
  4. 180
  5. 172
  6. 364
  7. 351
  8. 567
  9. 220
  10. 315
  11. 693
  12. 455
  13. 873
  14. 267
  15. 201
  16. 176
  17. 368
  18. 154
  19. 616
  20. 66
  21. 276
  22. 51
  23. 360
  24. 93
  25. 48
  26. 108
  27. 170
  28. 344
  29. 232
  30. 255
  31. 123
  32. 639
  33. 39
  34. 672
  35. 308
  36. 212
  37. 384
  38. 427
  39. 342
  40. 595

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