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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 256 · 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. 1.56 × 3 =
  2. 2.53 × 5 =
  3. 3.72 × 7 =
  4. 4.16 × 9 =
  5. 5.14 × 4 =
  6. 6.62 × 9 =
  7. 7.41 × 6 =
  8. 8.22 × 6 =
  9. 9.92 × 9 =
  10. 10.98 × 9 =
  11. 11.93 × 4 =
  12. 12.91 × 9 =
  13. 13.73 × 4 =
  14. 14.16 × 3 =
  15. 15.82 × 6 =
  16. 16.99 × 6 =
  17. 17.75 × 7 =
  18. 18.34 × 3 =
  19. 19.85 × 7 =
  20. 20.51 × 8 =
  21. 21.77 × 6 =
  22. 22.77 × 5 =
  23. 23.79 × 9 =
  24. 24.81 × 3 =
  25. 25.31 × 5 =
  26. 26.86 × 6 =
  27. 27.67 × 9 =
  28. 28.29 × 6 =
  29. 29.36 × 6 =
  30. 30.32 × 6 =
  31. 31.97 × 9 =
  32. 32.48 × 4 =
  33. 33.13 × 9 =
  34. 34.64 × 4 =
  35. 35.41 × 7 =
  36. 36.42 × 3 =
  37. 37.23 × 7 =
  38. 38.71 × 7 =
  39. 39.84 × 4 =
  40. 40.76 × 3 =

Answer key

  1. 168
  2. 265
  3. 504
  4. 144
  5. 56
  6. 558
  7. 246
  8. 132
  9. 828
  10. 882
  11. 372
  12. 819
  13. 292
  14. 48
  15. 492
  16. 594
  17. 525
  18. 102
  19. 595
  20. 408
  21. 462
  22. 385
  23. 711
  24. 243
  25. 155
  26. 516
  27. 603
  28. 174
  29. 216
  30. 192
  31. 873
  32. 192
  33. 117
  34. 256
  35. 287
  36. 126
  37. 161
  38. 497
  39. 336
  40. 228

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