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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 611 · 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. 1.32 × 5 =
  2. 2.76 × 4 =
  3. 3.61 × 5 =
  4. 4.62 × 9 =
  5. 5.64 × 3 =
  6. 6.52 × 7 =
  7. 7.47 × 4 =
  8. 8.45 × 9 =
  9. 9.78 × 8 =
  10. 10.36 × 4 =
  11. 11.66 × 3 =
  12. 12.63 × 7 =
  13. 13.12 × 5 =
  14. 14.35 × 4 =
  15. 15.61 × 7 =
  16. 16.26 × 4 =
  17. 17.46 × 6 =
  18. 18.76 × 5 =
  19. 19.89 × 6 =
  20. 20.21 × 3 =
  21. 21.12 × 3 =
  22. 22.76 × 7 =
  23. 23.71 × 3 =
  24. 24.61 × 3 =
  25. 25.68 × 6 =
  26. 26.44 × 5 =
  27. 27.45 × 3 =
  28. 28.67 × 3 =
  29. 29.55 × 5 =
  30. 30.93 × 8 =
  31. 31.56 × 4 =
  32. 32.16 × 6 =
  33. 33.17 × 8 =
  34. 34.91 × 7 =
  35. 35.55 × 4 =
  36. 36.24 × 4 =
  37. 37.81 × 3 =
  38. 38.82 × 4 =
  39. 39.29 × 4 =
  40. 40.95 × 9 =

Answer key

  1. 160
  2. 304
  3. 305
  4. 558
  5. 192
  6. 364
  7. 188
  8. 405
  9. 624
  10. 144
  11. 198
  12. 441
  13. 60
  14. 140
  15. 427
  16. 104
  17. 276
  18. 380
  19. 534
  20. 63
  21. 36
  22. 532
  23. 213
  24. 183
  25. 408
  26. 220
  27. 135
  28. 201
  29. 275
  30. 744
  31. 224
  32. 96
  33. 136
  34. 637
  35. 220
  36. 96
  37. 243
  38. 328
  39. 116
  40. 855

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