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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 426 · 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. 1.66 × 4 =
  2. 2.51 × 7 =
  3. 3.15 × 7 =
  4. 4.41 × 4 =
  5. 5.85 × 4 =
  6. 6.23 × 6 =
  7. 7.86 × 3 =
  8. 8.56 × 4 =
  9. 9.33 × 9 =
  10. 10.52 × 5 =
  11. 11.55 × 4 =
  12. 12.61 × 4 =
  13. 13.35 × 7 =
  14. 14.97 × 3 =
  15. 15.17 × 4 =
  16. 16.44 × 4 =
  17. 17.14 × 8 =
  18. 18.61 × 3 =
  19. 19.77 × 9 =
  20. 20.56 × 6 =
  21. 21.81 × 9 =
  22. 22.52 × 3 =
  23. 23.65 × 3 =
  24. 24.91 × 4 =
  25. 25.72 × 3 =
  26. 26.31 × 4 =
  27. 27.71 × 5 =
  28. 28.79 × 6 =
  29. 29.58 × 3 =
  30. 30.99 × 3 =
  31. 31.48 × 6 =
  32. 32.69 × 6 =
  33. 33.61 × 9 =
  34. 34.57 × 5 =
  35. 35.73 × 3 =
  36. 36.32 × 6 =
  37. 37.67 × 6 =
  38. 38.71 × 8 =
  39. 39.99 × 7 =
  40. 40.37 × 6 =

Answer key

  1. 264
  2. 357
  3. 105
  4. 164
  5. 340
  6. 138
  7. 258
  8. 224
  9. 297
  10. 260
  11. 220
  12. 244
  13. 245
  14. 291
  15. 68
  16. 176
  17. 112
  18. 183
  19. 693
  20. 336
  21. 729
  22. 156
  23. 195
  24. 364
  25. 216
  26. 124
  27. 355
  28. 474
  29. 174
  30. 297
  31. 288
  32. 414
  33. 549
  34. 285
  35. 219
  36. 192
  37. 402
  38. 568
  39. 693
  40. 222

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