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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 292 · 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. 1.69 × 7 =
  2. 2.25 × 4 =
  3. 3.92 × 5 =
  4. 4.49 × 5 =
  5. 5.55 × 7 =
  6. 6.37 × 4 =
  7. 7.83 × 8 =
  8. 8.33 × 3 =
  9. 9.97 × 3 =
  10. 10.81 × 8 =
  11. 11.83 × 9 =
  12. 12.26 × 8 =
  13. 13.89 × 3 =
  14. 14.61 × 8 =
  15. 15.22 × 8 =
  16. 16.31 × 3 =
  17. 17.36 × 3 =
  18. 18.44 × 9 =
  19. 19.96 × 6 =
  20. 20.34 × 9 =
  21. 21.86 × 4 =
  22. 22.93 × 5 =
  23. 23.47 × 3 =
  24. 24.17 × 4 =
  25. 25.54 × 5 =
  26. 26.38 × 3 =
  27. 27.97 × 8 =
  28. 28.72 × 4 =
  29. 29.68 × 7 =
  30. 30.71 × 9 =
  31. 31.91 × 7 =
  32. 32.48 × 4 =
  33. 33.65 × 8 =
  34. 34.46 × 3 =
  35. 35.56 × 7 =
  36. 36.51 × 4 =
  37. 37.46 × 8 =
  38. 38.67 × 3 =
  39. 39.57 × 7 =
  40. 40.24 × 8 =

Answer key

  1. 483
  2. 100
  3. 460
  4. 245
  5. 385
  6. 148
  7. 664
  8. 99
  9. 291
  10. 648
  11. 747
  12. 208
  13. 267
  14. 488
  15. 176
  16. 93
  17. 108
  18. 396
  19. 576
  20. 306
  21. 344
  22. 465
  23. 141
  24. 68
  25. 270
  26. 114
  27. 776
  28. 288
  29. 476
  30. 639
  31. 637
  32. 192
  33. 520
  34. 138
  35. 392
  36. 204
  37. 368
  38. 201
  39. 399
  40. 192

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