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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 220 · 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. 1.84 × 3 =
  2. 2.51 × 9 =
  3. 3.15 × 8 =
  4. 4.28 × 7 =
  5. 5.83 × 6 =
  6. 6.21 × 7 =
  7. 7.58 × 9 =
  8. 8.73 × 5 =
  9. 9.29 × 3 =
  10. 10.54 × 3 =
  11. 11.13 × 4 =
  12. 12.66 × 3 =
  13. 13.33 × 3 =
  14. 14.56 × 8 =
  15. 15.52 × 6 =
  16. 16.53 × 6 =
  17. 17.57 × 8 =
  18. 18.37 × 7 =
  19. 19.34 × 8 =
  20. 20.23 × 5 =
  21. 21.77 × 5 =
  22. 22.24 × 4 =
  23. 23.15 × 9 =
  24. 24.82 × 7 =
  25. 25.18 × 4 =
  26. 26.14 × 9 =
  27. 27.69 × 9 =
  28. 28.38 × 4 =
  29. 29.23 × 8 =
  30. 30.32 × 9 =
  31. 31.74 × 3 =
  32. 32.34 × 4 =
  33. 33.17 × 9 =
  34. 34.85 × 7 =
  35. 35.36 × 8 =
  36. 36.73 × 7 =
  37. 37.51 × 3 =
  38. 38.13 × 7 =
  39. 39.32 × 7 =
  40. 40.67 × 7 =

Answer key

  1. 252
  2. 459
  3. 120
  4. 196
  5. 498
  6. 147
  7. 522
  8. 365
  9. 87
  10. 162
  11. 52
  12. 198
  13. 99
  14. 448
  15. 312
  16. 318
  17. 456
  18. 259
  19. 272
  20. 115
  21. 385
  22. 96
  23. 135
  24. 574
  25. 72
  26. 126
  27. 621
  28. 152
  29. 184
  30. 288
  31. 222
  32. 136
  33. 153
  34. 595
  35. 288
  36. 511
  37. 153
  38. 91
  39. 224
  40. 469

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