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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 746 · 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 × 9 =
  2. 2.92 × 7 =
  3. 3.26 × 9 =
  4. 4.71 × 7 =
  5. 5.19 × 6 =
  6. 6.63 × 4 =
  7. 7.51 × 8 =
  8. 8.13 × 9 =
  9. 9.21 × 8 =
  10. 10.93 × 8 =
  11. 11.76 × 8 =
  12. 12.24 × 9 =
  13. 13.38 × 9 =
  14. 14.76 × 3 =
  15. 15.17 × 5 =
  16. 16.22 × 8 =
  17. 17.21 × 3 =
  18. 18.74 × 3 =
  19. 19.75 × 7 =
  20. 20.31 × 6 =
  21. 21.82 × 8 =
  22. 22.92 × 8 =
  23. 23.56 × 5 =
  24. 24.21 × 5 =
  25. 25.48 × 4 =
  26. 26.12 × 3 =
  27. 27.33 × 7 =
  28. 28.23 × 3 =
  29. 29.82 × 4 =
  30. 30.91 × 6 =
  31. 31.16 × 3 =
  32. 32.71 × 3 =
  33. 33.31 × 9 =
  34. 34.13 × 8 =
  35. 35.18 × 7 =
  36. 36.66 × 6 =
  37. 37.48 × 6 =
  38. 38.79 × 4 =
  39. 39.32 × 9 =
  40. 40.41 × 7 =

Answer key

  1. 531
  2. 644
  3. 234
  4. 497
  5. 114
  6. 252
  7. 408
  8. 117
  9. 168
  10. 744
  11. 608
  12. 216
  13. 342
  14. 228
  15. 85
  16. 176
  17. 63
  18. 222
  19. 525
  20. 186
  21. 656
  22. 736
  23. 280
  24. 105
  25. 192
  26. 36
  27. 231
  28. 69
  29. 328
  30. 546
  31. 48
  32. 213
  33. 279
  34. 104
  35. 126
  36. 396
  37. 288
  38. 316
  39. 288
  40. 287

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