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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 626 · 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. 1.97 × 103 =
  2. 2.60 × 70 =
  3. 3.52 × 58 =
  4. 4.98 × 102 =
  5. 5.79 × 81 =
  6. 6.17 × 23 =
  7. 7.59 × 61 =
  8. 8.79 × 81 =
  9. 9.25 × 35 =
  10. 10.56 × 64 =
  11. 11.53 × 57 =
  12. 12.78 × 82 =
  13. 13.14 × 16 =
  14. 14.69 × 71 =
  15. 15.57 × 63 =
  16. 16.68 × 72 =
  17. 17.77 × 83 =
  18. 18.25 × 35 =
  19. 19.92 × 98 =
  20. 20.17 × 23 =
  21. 21.27 × 33 =
  22. 22.77 × 83 =
  23. 23.26 × 34 =
  24. 24.63 × 67 =
  25. 25.66 × 74 =
  26. 26.68 × 72 =
  27. 27.85 × 95 =
  28. 28.41 × 49 =
  29. 29.86 × 94 =
  30. 30.34 × 36 =
  31. 31.18 × 22 =
  32. 32.26 × 34 =
  33. 33.70 × 80 =
  34. 34.54 × 56 =
  35. 35.15 × 25 =
  36. 36.69 × 71 =
  37. 37.69 × 71 =
  38. 38.96 × 104 =
  39. 39.48 × 52 =
  40. 40.38 × 42 =

Answer key

  1. 9991
  2. 4200
  3. 3016
  4. 9996
  5. 6399
  6. 391
  7. 3599
  8. 6399
  9. 875
  10. 3584
  11. 3021
  12. 6396
  13. 224
  14. 4899
  15. 3591
  16. 4896
  17. 6391
  18. 875
  19. 9016
  20. 391
  21. 891
  22. 6391
  23. 884
  24. 4221
  25. 4884
  26. 4896
  27. 8075
  28. 2009
  29. 8084
  30. 1224
  31. 396
  32. 884
  33. 5600
  34. 3024
  35. 375
  36. 4899
  37. 4899
  38. 9984
  39. 2496
  40. 1596

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