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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 237 · 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. 1.14 × 16 =
  2. 2.78 × 82 =
  3. 3.48 × 52 =
  4. 4.36 × 44 =
  5. 5.28 × 32 =
  6. 6.68 × 72 =
  7. 7.19 × 21 =
  8. 8.26 × 34 =
  9. 9.56 × 64 =
  10. 10.80 × 90 =
  11. 11.95 × 105 =
  12. 12.73 × 77 =
  13. 13.65 × 75 =
  14. 14.82 × 88 =
  15. 15.21 × 29 =
  16. 16.45 × 55 =
  17. 17.17 × 23 =
  18. 18.79 × 81 =
  19. 19.65 × 75 =
  20. 20.50 × 60 =
  21. 21.76 × 84 =
  22. 22.57 × 63 =
  23. 23.15 × 25 =
  24. 24.29 × 31 =
  25. 25.66 × 74 =
  26. 26.62 × 68 =
  27. 27.19 × 21 =
  28. 28.51 × 59 =
  29. 29.56 × 64 =
  30. 30.66 × 74 =
  31. 31.35 × 45 =
  32. 32.39 × 41 =
  33. 33.45 × 55 =
  34. 34.55 × 65 =
  35. 35.94 × 96 =
  36. 36.65 × 75 =
  37. 37.64 × 66 =
  38. 38.99 × 101 =
  39. 39.68 × 72 =
  40. 40.45 × 55 =

Answer key

  1. 224
  2. 6396
  3. 2496
  4. 1584
  5. 896
  6. 4896
  7. 399
  8. 884
  9. 3584
  10. 7200
  11. 9975
  12. 5621
  13. 4875
  14. 7216
  15. 609
  16. 2475
  17. 391
  18. 6399
  19. 4875
  20. 3000
  21. 6384
  22. 3591
  23. 375
  24. 899
  25. 4884
  26. 4216
  27. 399
  28. 3009
  29. 3584
  30. 4884
  31. 1575
  32. 1599
  33. 2475
  34. 3575
  35. 9024
  36. 4875
  37. 4224
  38. 9999
  39. 4896
  40. 2475

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