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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 114 · 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. 1.36 × 44 =
  2. 2.69 × 71 =
  3. 3.16 × 24 =
  4. 4.43 × 47 =
  5. 5.48 × 52 =
  6. 6.17 × 23 =
  7. 7.69 × 71 =
  8. 8.18 × 22 =
  9. 9.66 × 74 =
  10. 10.33 × 37 =
  11. 11.66 × 74 =
  12. 12.27 × 33 =
  13. 13.87 × 93 =
  14. 14.87 × 93 =
  15. 15.35 × 45 =
  16. 16.13 × 17 =
  17. 17.18 × 22 =
  18. 18.19 × 21 =
  19. 19.89 × 91 =
  20. 20.64 × 66 =
  21. 21.39 × 41 =
  22. 22.38 × 42 =
  23. 23.80 × 90 =
  24. 24.45 × 55 =
  25. 25.97 × 103 =
  26. 26.29 × 31 =
  27. 27.50 × 60 =
  28. 28.98 × 102 =
  29. 29.36 × 44 =
  30. 30.34 × 36 =
  31. 31.89 × 91 =
  32. 32.55 × 65 =
  33. 33.19 × 21 =
  34. 34.51 × 59 =
  35. 35.68 × 72 =
  36. 36.49 × 51 =
  37. 37.93 × 97 =
  38. 38.99 × 101 =
  39. 39.90 × 100 =
  40. 40.87 × 93 =

Answer key

  1. 1584
  2. 4899
  3. 384
  4. 2021
  5. 2496
  6. 391
  7. 4899
  8. 396
  9. 4884
  10. 1221
  11. 4884
  12. 891
  13. 8091
  14. 8091
  15. 1575
  16. 221
  17. 396
  18. 399
  19. 8099
  20. 4224
  21. 1599
  22. 1596
  23. 7200
  24. 2475
  25. 9991
  26. 899
  27. 3000
  28. 9996
  29. 1584
  30. 1224
  31. 8099
  32. 3575
  33. 399
  34. 3009
  35. 4896
  36. 2499
  37. 9021
  38. 9999
  39. 9000
  40. 8091

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