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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 691 · 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. 1.99 × 101 =
  2. 2.87 × 93 =
  3. 3.77 × 83 =
  4. 4.51 × 59 =
  5. 5.18 × 22 =
  6. 6.55 × 65 =
  7. 7.16 × 24 =
  8. 8.59 × 61 =
  9. 9.97 × 103 =
  10. 10.85 × 95 =
  11. 11.19 × 21 =
  12. 12.67 × 73 =
  13. 13.37 × 43 =
  14. 14.86 × 94 =
  15. 15.10 × 20 =
  16. 16.68 × 72 =
  17. 17.78 × 82 =
  18. 18.38 × 42 =
  19. 19.59 × 61 =
  20. 20.79 × 81 =
  21. 21.34 × 36 =
  22. 22.47 × 53 =
  23. 23.19 × 21 =
  24. 24.50 × 60 =
  25. 25.65 × 75 =
  26. 26.29 × 31 =
  27. 27.47 × 53 =
  28. 28.45 × 55 =
  29. 29.86 × 94 =
  30. 30.99 × 101 =
  31. 31.58 × 62 =
  32. 32.17 × 23 =
  33. 33.47 × 53 =
  34. 34.28 × 32 =
  35. 35.67 × 73 =
  36. 36.70 × 80 =
  37. 37.31 × 39 =
  38. 38.42 × 48 =
  39. 39.54 × 56 =
  40. 40.85 × 95 =

Answer key

  1. 9999
  2. 8091
  3. 6391
  4. 3009
  5. 396
  6. 3575
  7. 384
  8. 3599
  9. 9991
  10. 8075
  11. 399
  12. 4891
  13. 1591
  14. 8084
  15. 200
  16. 4896
  17. 6396
  18. 1596
  19. 3599
  20. 6399
  21. 1224
  22. 2491
  23. 399
  24. 3000
  25. 4875
  26. 899
  27. 2491
  28. 2475
  29. 8084
  30. 9999
  31. 3596
  32. 391
  33. 2491
  34. 896
  35. 4891
  36. 5600
  37. 1209
  38. 2016
  39. 3024
  40. 8075

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