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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 287 · 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. 1.19 × 21 =
  2. 2.15 × 25 =
  3. 3.86 × 94 =
  4. 4.70 × 80 =
  5. 5.15 × 25 =
  6. 6.29 × 31 =
  7. 7.31 × 39 =
  8. 8.63 × 67 =
  9. 9.39 × 41 =
  10. 10.97 × 103 =
  11. 11.45 × 55 =
  12. 12.69 × 71 =
  13. 13.17 × 23 =
  14. 14.88 × 92 =
  15. 15.39 × 41 =
  16. 16.12 × 18 =
  17. 17.87 × 93 =
  18. 18.19 × 21 =
  19. 19.36 × 44 =
  20. 20.55 × 65 =
  21. 21.86 × 94 =
  22. 22.67 × 73 =
  23. 23.17 × 23 =
  24. 24.60 × 70 =
  25. 25.49 × 51 =
  26. 26.51 × 59 =
  27. 27.40 × 50 =
  28. 28.99 × 101 =
  29. 29.69 × 71 =
  30. 30.65 × 75 =
  31. 31.71 × 79 =
  32. 32.17 × 23 =
  33. 33.72 × 78 =
  34. 34.81 × 89 =
  35. 35.46 × 54 =
  36. 36.95 × 105 =
  37. 37.28 × 32 =
  38. 38.50 × 60 =
  39. 39.67 × 73 =
  40. 40.61 × 69 =

Answer key

  1. 399
  2. 375
  3. 8084
  4. 5600
  5. 375
  6. 899
  7. 1209
  8. 4221
  9. 1599
  10. 9991
  11. 2475
  12. 4899
  13. 391
  14. 8096
  15. 1599
  16. 216
  17. 8091
  18. 399
  19. 1584
  20. 3575
  21. 8084
  22. 4891
  23. 391
  24. 4200
  25. 2499
  26. 3009
  27. 2000
  28. 9999
  29. 4899
  30. 4875
  31. 5609
  32. 391
  33. 5616
  34. 7209
  35. 2484
  36. 9975
  37. 896
  38. 3000
  39. 4891
  40. 4209

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