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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 472 · 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. 1.73 × 7 =
  2. 2.41 × 5 =
  3. 3.83 × 7 =
  4. 4.62 × 4 =
  5. 5.21 × 9 =
  6. 6.24 × 6 =
  7. 7.73 × 3 =
  8. 8.71 × 8 =
  9. 9.73 × 8 =
  10. 10.17 × 7 =
  11. 11.61 × 4 =
  12. 12.91 × 9 =
  13. 13.32 × 3 =
  14. 14.23 × 6 =
  15. 15.97 × 3 =
  16. 16.13 × 4 =
  17. 17.17 × 3 =
  18. 18.57 × 8 =
  19. 19.74 × 3 =
  20. 20.39 × 8 =
  21. 21.42 × 9 =
  22. 22.26 × 3 =
  23. 23.67 × 8 =
  24. 24.91 × 6 =
  25. 25.64 × 9 =
  26. 26.61 × 5 =
  27. 27.14 × 9 =
  28. 28.83 × 8 =
  29. 29.74 × 8 =
  30. 30.98 × 3 =
  31. 31.47 × 3 =
  32. 32.96 × 9 =
  33. 33.53 × 4 =
  34. 34.51 × 3 =
  35. 35.53 × 6 =
  36. 36.98 × 7 =
  37. 37.59 × 3 =
  38. 38.49 × 5 =
  39. 39.41 × 6 =
  40. 40.68 × 3 =

Answer key

  1. 511
  2. 205
  3. 581
  4. 248
  5. 189
  6. 144
  7. 219
  8. 568
  9. 584
  10. 119
  11. 244
  12. 819
  13. 96
  14. 138
  15. 291
  16. 52
  17. 51
  18. 456
  19. 222
  20. 312
  21. 378
  22. 78
  23. 536
  24. 546
  25. 576
  26. 305
  27. 126
  28. 664
  29. 592
  30. 294
  31. 141
  32. 864
  33. 212
  34. 153
  35. 318
  36. 686
  37. 177
  38. 245
  39. 246
  40. 204

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