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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 823 · 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. 1.18 × 4 =
  2. 2.96 × 3 =
  3. 3.29 × 6 =
  4. 4.15 × 3 =
  5. 5.61 × 6 =
  6. 6.37 × 4 =
  7. 7.15 × 4 =
  8. 8.88 × 4 =
  9. 9.66 × 7 =
  10. 10.12 × 3 =
  11. 11.68 × 6 =
  12. 12.51 × 8 =
  13. 13.14 × 3 =
  14. 14.91 × 7 =
  15. 15.19 × 7 =
  16. 16.47 × 3 =
  17. 17.67 × 5 =
  18. 18.44 × 9 =
  19. 19.77 × 9 =
  20. 20.73 × 6 =
  21. 21.41 × 5 =
  22. 22.94 × 5 =
  23. 23.34 × 9 =
  24. 24.81 × 7 =
  25. 25.22 × 6 =
  26. 26.35 × 6 =
  27. 27.55 × 5 =
  28. 28.64 × 8 =
  29. 29.54 × 9 =
  30. 30.97 × 7 =
  31. 31.23 × 6 =
  32. 32.86 × 6 =
  33. 33.43 × 7 =
  34. 34.35 × 5 =
  35. 35.22 × 3 =
  36. 36.34 × 3 =
  37. 37.94 × 4 =
  38. 38.57 × 9 =
  39. 39.21 × 7 =
  40. 40.37 × 6 =

Answer key

  1. 72
  2. 288
  3. 174
  4. 45
  5. 366
  6. 148
  7. 60
  8. 352
  9. 462
  10. 36
  11. 408
  12. 408
  13. 42
  14. 637
  15. 133
  16. 141
  17. 335
  18. 396
  19. 693
  20. 438
  21. 205
  22. 470
  23. 306
  24. 567
  25. 132
  26. 210
  27. 275
  28. 512
  29. 486
  30. 679
  31. 138
  32. 516
  33. 301
  34. 175
  35. 66
  36. 102
  37. 376
  38. 513
  39. 147
  40. 222

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