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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 732 · 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. 2.63 × 9 =
  3. 3.68 × 4 =
  4. 4.16 × 3 =
  5. 5.48 × 8 =
  6. 6.26 × 9 =
  7. 7.36 × 4 =
  8. 8.33 × 6 =
  9. 9.44 × 3 =
  10. 10.24 × 3 =
  11. 11.33 × 3 =
  12. 12.71 × 7 =
  13. 13.58 × 4 =
  14. 14.81 × 9 =
  15. 15.65 × 9 =
  16. 16.15 × 5 =
  17. 17.74 × 3 =
  18. 18.35 × 6 =
  19. 19.41 × 6 =
  20. 20.45 × 4 =
  21. 21.67 × 4 =
  22. 22.31 × 9 =
  23. 23.28 × 5 =
  24. 24.26 × 8 =
  25. 25.93 × 3 =
  26. 26.71 × 5 =
  27. 27.16 × 7 =
  28. 28.38 × 3 =
  29. 29.72 × 4 =
  30. 30.71 × 8 =
  31. 31.99 × 3 =
  32. 32.21 × 3 =
  33. 33.34 × 7 =
  34. 34.44 × 4 =
  35. 35.75 × 5 =
  36. 36.22 × 7 =
  37. 37.81 × 6 =
  38. 38.57 × 3 =
  39. 39.64 × 9 =
  40. 40.82 × 7 =

Answer key

  1. 511
  2. 567
  3. 272
  4. 48
  5. 384
  6. 234
  7. 144
  8. 198
  9. 132
  10. 72
  11. 99
  12. 497
  13. 232
  14. 729
  15. 585
  16. 75
  17. 222
  18. 210
  19. 246
  20. 180
  21. 268
  22. 279
  23. 140
  24. 208
  25. 279
  26. 355
  27. 112
  28. 114
  29. 288
  30. 568
  31. 297
  32. 63
  33. 238
  34. 176
  35. 375
  36. 154
  37. 486
  38. 171
  39. 576
  40. 574

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