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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 886 · 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. 1.25 × 6 =
  2. 2.21 × 8 =
  3. 3.55 × 5 =
  4. 4.27 × 7 =
  5. 5.16 × 8 =
  6. 6.91 × 9 =
  7. 7.69 × 3 =
  8. 8.84 × 5 =
  9. 9.89 × 7 =
  10. 10.44 × 6 =
  11. 11.18 × 5 =
  12. 12.23 × 3 =
  13. 13.97 × 6 =
  14. 14.28 × 9 =
  15. 15.16 × 3 =
  16. 16.87 × 8 =
  17. 17.97 × 8 =
  18. 18.71 × 6 =
  19. 19.18 × 4 =
  20. 20.88 × 4 =
  21. 21.29 × 6 =
  22. 22.63 × 3 =
  23. 23.72 × 3 =
  24. 24.71 × 4 =
  25. 25.48 × 8 =
  26. 26.46 × 8 =
  27. 27.34 × 5 =
  28. 28.81 × 4 =
  29. 29.42 × 5 =
  30. 30.96 × 8 =
  31. 31.51 × 9 =
  32. 32.61 × 5 =
  33. 33.61 × 8 =
  34. 34.87 × 6 =
  35. 35.64 × 6 =
  36. 36.73 × 3 =
  37. 37.64 × 9 =
  38. 38.86 × 8 =
  39. 39.64 × 4 =
  40. 40.54 × 3 =

Answer key

  1. 150
  2. 168
  3. 275
  4. 189
  5. 128
  6. 819
  7. 207
  8. 420
  9. 623
  10. 264
  11. 90
  12. 69
  13. 582
  14. 252
  15. 48
  16. 696
  17. 776
  18. 426
  19. 72
  20. 352
  21. 174
  22. 189
  23. 216
  24. 284
  25. 384
  26. 368
  27. 170
  28. 324
  29. 210
  30. 768
  31. 459
  32. 305
  33. 488
  34. 522
  35. 384
  36. 219
  37. 576
  38. 688
  39. 256
  40. 162

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