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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 41 · 40 questions
TalentJR

How it works (Middle square): Find the middle number (20 for 19 × 21) and the distance from it (1). Square the middle number. Take away the distance squared.

NameDateTime takenScore ___ / 40
  1. 1.20 × 30 =
  2. 2.35 × 45 =
  3. 3.22 × 28 =
  4. 4.84 × 86 =
  5. 5.18 × 22 =
  6. 6.67 × 73 =
  7. 7.51 × 59 =
  8. 8.23 × 27 =
  9. 9.43 × 47 =
  10. 10.79 × 81 =
  11. 11.38 × 42 =
  12. 12.35 × 45 =
  13. 13.82 × 88 =
  14. 14.74 × 76 =
  15. 15.48 × 52 =
  16. 16.52 × 58 =
  17. 17.29 × 31 =
  18. 18.46 × 54 =
  19. 19.97 × 103 =
  20. 20.47 × 53 =
  21. 21.86 × 94 =
  22. 22.99 × 101 =
  23. 23.18 × 22 =
  24. 24.77 × 83 =
  25. 25.28 × 32 =
  26. 26.18 × 22 =
  27. 27.82 × 88 =
  28. 28.24 × 26 =
  29. 29.38 × 42 =
  30. 30.18 × 22 =
  31. 31.17 × 23 =
  32. 32.17 × 23 =
  33. 33.75 × 85 =
  34. 34.46 × 54 =
  35. 35.15 × 25 =
  36. 36.22 × 28 =
  37. 37.76 × 84 =
  38. 38.25 × 35 =
  39. 39.47 × 53 =
  40. 40.27 × 33 =

Answer key

  1. 600
  2. 1575
  3. 616
  4. 7224
  5. 396
  6. 4891
  7. 3009
  8. 621
  9. 2021
  10. 6399
  11. 1596
  12. 1575
  13. 7216
  14. 5624
  15. 2496
  16. 3016
  17. 899
  18. 2484
  19. 9991
  20. 2491
  21. 8084
  22. 9999
  23. 396
  24. 6391
  25. 896
  26. 396
  27. 7216
  28. 624
  29. 1596
  30. 396
  31. 391
  32. 391
  33. 6375
  34. 2484
  35. 375
  36. 616
  37. 6384
  38. 875
  39. 2491
  40. 891

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