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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 309 · 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. 1.95 × 8 =
  2. 2.75 × 4 =
  3. 3.41 × 8 =
  4. 4.48 × 3 =
  5. 5.16 × 9 =
  6. 6.64 × 3 =
  7. 7.93 × 6 =
  8. 8.92 × 4 =
  9. 9.89 × 8 =
  10. 10.65 × 5 =
  11. 11.86 × 9 =
  12. 12.36 × 8 =
  13. 13.37 × 3 =
  14. 14.34 × 3 =
  15. 15.45 × 8 =
  16. 16.85 × 6 =
  17. 17.81 × 7 =
  18. 18.39 × 8 =
  19. 19.43 × 3 =
  20. 20.16 × 7 =
  21. 21.51 × 3 =
  22. 22.71 × 8 =
  23. 23.87 × 5 =
  24. 24.69 × 6 =
  25. 25.87 × 8 =
  26. 26.18 × 3 =
  27. 27.68 × 3 =
  28. 28.62 × 4 =
  29. 29.15 × 6 =
  30. 30.14 × 5 =
  31. 31.66 × 8 =
  32. 32.31 × 8 =
  33. 33.94 × 3 =
  34. 34.79 × 7 =
  35. 35.47 × 3 =
  36. 36.51 × 9 =
  37. 37.63 × 6 =
  38. 38.19 × 6 =
  39. 39.44 × 8 =
  40. 40.36 × 5 =

Answer key

  1. 760
  2. 300
  3. 328
  4. 144
  5. 144
  6. 192
  7. 558
  8. 368
  9. 712
  10. 325
  11. 774
  12. 288
  13. 111
  14. 102
  15. 360
  16. 510
  17. 567
  18. 312
  19. 129
  20. 112
  21. 153
  22. 568
  23. 435
  24. 414
  25. 696
  26. 54
  27. 204
  28. 248
  29. 90
  30. 70
  31. 528
  32. 248
  33. 282
  34. 553
  35. 141
  36. 459
  37. 378
  38. 114
  39. 352
  40. 180

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