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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 112 · 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. 1.91 × 99 =
  2. 2.78 × 82 =
  3. 3.62 × 68 =
  4. 4.34 × 36 =
  5. 5.68 × 72 =
  6. 6.53 × 57 =
  7. 7.99 × 101 =
  8. 8.40 × 50 =
  9. 9.74 × 76 =
  10. 10.34 × 36 =
  11. 11.65 × 75 =
  12. 12.67 × 73 =
  13. 13.55 × 65 =
  14. 14.56 × 64 =
  15. 15.27 × 33 =
  16. 16.25 × 35 =
  17. 17.18 × 22 =
  18. 18.37 × 43 =
  19. 19.18 × 22 =
  20. 20.96 × 104 =
  21. 21.68 × 72 =
  22. 22.67 × 73 =
  23. 23.46 × 54 =
  24. 24.48 × 52 =
  25. 25.49 × 51 =
  26. 26.42 × 48 =
  27. 27.86 × 94 =
  28. 28.78 × 82 =
  29. 29.78 × 82 =
  30. 30.89 × 91 =
  31. 31.56 × 64 =
  32. 32.73 × 77 =
  33. 33.68 × 72 =
  34. 34.18 × 22 =
  35. 35.55 × 65 =
  36. 36.19 × 21 =
  37. 37.97 × 103 =
  38. 38.87 × 93 =
  39. 39.99 × 101 =
  40. 40.28 × 32 =

Answer key

  1. 9009
  2. 6396
  3. 4216
  4. 1224
  5. 4896
  6. 3021
  7. 9999
  8. 2000
  9. 5624
  10. 1224
  11. 4875
  12. 4891
  13. 3575
  14. 3584
  15. 891
  16. 875
  17. 396
  18. 1591
  19. 396
  20. 9984
  21. 4896
  22. 4891
  23. 2484
  24. 2496
  25. 2499
  26. 2016
  27. 8084
  28. 6396
  29. 6396
  30. 8099
  31. 3584
  32. 5621
  33. 4896
  34. 396
  35. 3575
  36. 399
  37. 9991
  38. 8091
  39. 9999
  40. 896

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