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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 946 · 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. 1.88 × 5 =
  2. 2.34 × 3 =
  3. 3.87 × 3 =
  4. 4.31 × 5 =
  5. 5.74 × 3 =
  6. 6.26 × 3 =
  7. 7.32 × 7 =
  8. 8.86 × 4 =
  9. 9.61 × 3 =
  10. 10.61 × 5 =
  11. 11.28 × 7 =
  12. 12.29 × 6 =
  13. 13.75 × 8 =
  14. 14.17 × 8 =
  15. 15.15 × 9 =
  16. 16.46 × 4 =
  17. 17.16 × 8 =
  18. 18.18 × 8 =
  19. 19.91 × 4 =
  20. 20.22 × 3 =
  21. 21.15 × 8 =
  22. 22.25 × 4 =
  23. 23.13 × 5 =
  24. 24.36 × 3 =
  25. 25.32 × 3 =
  26. 26.85 × 5 =
  27. 27.57 × 5 =
  28. 28.65 × 6 =
  29. 29.57 × 6 =
  30. 30.89 × 7 =
  31. 31.24 × 3 =
  32. 32.77 × 9 =
  33. 33.32 × 6 =
  34. 34.67 × 5 =
  35. 35.67 × 3 =
  36. 36.68 × 5 =
  37. 37.55 × 4 =
  38. 38.27 × 7 =
  39. 39.56 × 9 =
  40. 40.97 × 5 =

Answer key

  1. 440
  2. 102
  3. 261
  4. 155
  5. 222
  6. 78
  7. 224
  8. 344
  9. 183
  10. 305
  11. 196
  12. 174
  13. 600
  14. 136
  15. 135
  16. 184
  17. 128
  18. 144
  19. 364
  20. 66
  21. 120
  22. 100
  23. 65
  24. 108
  25. 96
  26. 425
  27. 285
  28. 390
  29. 342
  30. 623
  31. 72
  32. 693
  33. 192
  34. 335
  35. 201
  36. 340
  37. 220
  38. 189
  39. 504
  40. 485

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