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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 160 · 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 × 4 =
  2. 2.68 × 4 =
  3. 3.61 × 4 =
  4. 4.78 × 5 =
  5. 5.12 × 5 =
  6. 6.15 × 3 =
  7. 7.38 × 3 =
  8. 8.86 × 7 =
  9. 9.67 × 9 =
  10. 10.57 × 5 =
  11. 11.85 × 9 =
  12. 12.52 × 9 =
  13. 13.71 × 5 =
  14. 14.37 × 4 =
  15. 15.26 × 5 =
  16. 16.98 × 9 =
  17. 17.81 × 9 =
  18. 18.19 × 8 =
  19. 19.16 × 3 =
  20. 20.91 × 7 =
  21. 21.36 × 5 =
  22. 22.16 × 6 =
  23. 23.71 × 7 =
  24. 24.92 × 9 =
  25. 25.94 × 3 =
  26. 26.31 × 8 =
  27. 27.56 × 8 =
  28. 28.98 × 3 =
  29. 29.49 × 6 =
  30. 30.49 × 5 =
  31. 31.13 × 3 =
  32. 32.45 × 6 =
  33. 33.29 × 5 =
  34. 34.91 × 8 =
  35. 35.63 × 8 =
  36. 36.92 × 6 =
  37. 37.46 × 5 =
  38. 38.52 × 3 =
  39. 39.64 × 4 =
  40. 40.29 × 8 =

Answer key

  1. 292
  2. 272
  3. 244
  4. 390
  5. 60
  6. 45
  7. 114
  8. 602
  9. 603
  10. 285
  11. 765
  12. 468
  13. 355
  14. 148
  15. 130
  16. 882
  17. 729
  18. 152
  19. 48
  20. 637
  21. 180
  22. 96
  23. 497
  24. 828
  25. 282
  26. 248
  27. 448
  28. 294
  29. 294
  30. 245
  31. 39
  32. 270
  33. 145
  34. 728
  35. 504
  36. 552
  37. 230
  38. 156
  39. 256
  40. 232

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