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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 618 · 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. 1.66 × 74 =
  2. 2.39 × 41 =
  3. 3.48 × 52 =
  4. 4.38 × 42 =
  5. 5.47 × 53 =
  6. 6.35 × 45 =
  7. 7.14 × 16 =
  8. 8.80 × 90 =
  9. 9.38 × 42 =
  10. 10.87 × 93 =
  11. 11.68 × 72 =
  12. 12.15 × 25 =
  13. 13.14 × 16 =
  14. 14.99 × 101 =
  15. 15.38 × 42 =
  16. 16.79 × 81 =
  17. 17.46 × 54 =
  18. 18.49 × 51 =
  19. 19.16 × 24 =
  20. 20.98 × 102 =
  21. 21.77 × 83 =
  22. 22.45 × 55 =
  23. 23.96 × 104 =
  24. 24.38 × 42 =
  25. 25.33 × 37 =
  26. 26.10 × 20 =
  27. 27.89 × 91 =
  28. 28.47 × 53 =
  29. 29.95 × 105 =
  30. 30.15 × 25 =
  31. 31.53 × 57 =
  32. 32.27 × 33 =
  33. 33.43 × 47 =
  34. 34.73 × 77 =
  35. 35.33 × 37 =
  36. 36.78 × 82 =
  37. 37.24 × 26 =
  38. 38.15 × 25 =
  39. 39.84 × 86 =
  40. 40.61 × 69 =

Answer key

  1. 4884
  2. 1599
  3. 2496
  4. 1596
  5. 2491
  6. 1575
  7. 224
  8. 7200
  9. 1596
  10. 8091
  11. 4896
  12. 375
  13. 224
  14. 9999
  15. 1596
  16. 6399
  17. 2484
  18. 2499
  19. 384
  20. 9996
  21. 6391
  22. 2475
  23. 9984
  24. 1596
  25. 1221
  26. 200
  27. 8099
  28. 2491
  29. 9975
  30. 375
  31. 3021
  32. 891
  33. 2021
  34. 5621
  35. 1221
  36. 6396
  37. 624
  38. 375
  39. 7224
  40. 4209

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