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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 791 · 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. 1.17 × 23 =
  2. 2.58 × 62 =
  3. 3.18 × 22 =
  4. 4.18 × 22 =
  5. 5.66 × 74 =
  6. 6.49 × 51 =
  7. 7.86 × 94 =
  8. 8.70 × 80 =
  9. 9.95 × 105 =
  10. 10.72 × 78 =
  11. 11.65 × 75 =
  12. 12.69 × 71 =
  13. 13.49 × 51 =
  14. 14.98 × 102 =
  15. 15.68 × 72 =
  16. 16.82 × 88 =
  17. 17.39 × 41 =
  18. 18.47 × 53 =
  19. 19.86 × 94 =
  20. 20.55 × 65 =
  21. 21.53 × 57 =
  22. 22.77 × 83 =
  23. 23.78 × 82 =
  24. 24.40 × 50 =
  25. 25.28 × 32 =
  26. 26.39 × 41 =
  27. 27.17 × 23 =
  28. 28.85 × 95 =
  29. 29.75 × 85 =
  30. 30.68 × 72 =
  31. 31.46 × 54 =
  32. 32.30 × 40 =
  33. 33.93 × 97 =
  34. 34.86 × 94 =
  35. 35.86 × 94 =
  36. 36.79 × 81 =
  37. 37.65 × 75 =
  38. 38.40 × 50 =
  39. 39.89 × 91 =
  40. 40.39 × 41 =

Answer key

  1. 391
  2. 3596
  3. 396
  4. 396
  5. 4884
  6. 2499
  7. 8084
  8. 5600
  9. 9975
  10. 5616
  11. 4875
  12. 4899
  13. 2499
  14. 9996
  15. 4896
  16. 7216
  17. 1599
  18. 2491
  19. 8084
  20. 3575
  21. 3021
  22. 6391
  23. 6396
  24. 2000
  25. 896
  26. 1599
  27. 391
  28. 8075
  29. 6375
  30. 4896
  31. 2484
  32. 1200
  33. 9021
  34. 8084
  35. 8084
  36. 6399
  37. 4875
  38. 2000
  39. 8099
  40. 1599

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