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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 962 · 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. 1.85 × 4 =
  2. 2.71 × 6 =
  3. 3.21 × 6 =
  4. 4.72 × 8 =
  5. 5.93 × 6 =
  6. 6.12 × 8 =
  7. 7.35 × 8 =
  8. 8.61 × 5 =
  9. 9.17 × 9 =
  10. 10.14 × 3 =
  11. 11.85 × 9 =
  12. 12.14 × 5 =
  13. 13.91 × 5 =
  14. 14.43 × 4 =
  15. 15.65 × 4 =
  16. 16.91 × 7 =
  17. 17.91 × 9 =
  18. 18.16 × 9 =
  19. 19.98 × 7 =
  20. 20.84 × 3 =
  21. 21.23 × 7 =
  22. 22.65 × 6 =
  23. 23.22 × 7 =
  24. 24.26 × 5 =
  25. 25.75 × 5 =
  26. 26.55 × 3 =
  27. 27.24 × 7 =
  28. 28.66 × 7 =
  29. 29.65 × 5 =
  30. 30.57 × 7 =
  31. 31.51 × 8 =
  32. 32.58 × 3 =
  33. 33.58 × 9 =
  34. 34.31 × 7 =
  35. 35.99 × 3 =
  36. 36.96 × 4 =
  37. 37.45 × 8 =
  38. 38.27 × 7 =
  39. 39.52 × 8 =
  40. 40.18 × 7 =

Answer key

  1. 340
  2. 426
  3. 126
  4. 576
  5. 558
  6. 96
  7. 280
  8. 305
  9. 153
  10. 42
  11. 765
  12. 70
  13. 455
  14. 172
  15. 260
  16. 637
  17. 819
  18. 144
  19. 686
  20. 252
  21. 161
  22. 390
  23. 154
  24. 130
  25. 375
  26. 165
  27. 168
  28. 462
  29. 325
  30. 399
  31. 408
  32. 174
  33. 522
  34. 217
  35. 297
  36. 384
  37. 360
  38. 189
  39. 416
  40. 126

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