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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 726 · 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. 1.29 × 31 =
  2. 2.38 × 42 =
  3. 3.90 × 100 =
  4. 4.74 × 76 =
  5. 5.97 × 103 =
  6. 6.53 × 57 =
  7. 7.48 × 52 =
  8. 8.19 × 21 =
  9. 9.96 × 104 =
  10. 10.84 × 86 =
  11. 11.98 × 102 =
  12. 12.72 × 78 =
  13. 13.76 × 84 =
  14. 14.97 × 103 =
  15. 15.65 × 75 =
  16. 16.46 × 54 =
  17. 17.21 × 29 =
  18. 18.69 × 71 =
  19. 19.47 × 53 =
  20. 20.99 × 101 =
  21. 21.38 × 42 =
  22. 22.54 × 56 =
  23. 23.57 × 63 =
  24. 24.47 × 53 =
  25. 25.58 × 62 =
  26. 26.48 × 52 =
  27. 27.35 × 45 =
  28. 28.66 × 74 =
  29. 29.74 × 76 =
  30. 30.41 × 49 =
  31. 31.89 × 91 =
  32. 32.10 × 20 =
  33. 33.57 × 63 =
  34. 34.54 × 56 =
  35. 35.99 × 101 =
  36. 36.45 × 55 =
  37. 37.18 × 22 =
  38. 38.19 × 21 =
  39. 39.14 × 16 =
  40. 40.42 × 48 =

Answer key

  1. 899
  2. 1596
  3. 9000
  4. 5624
  5. 9991
  6. 3021
  7. 2496
  8. 399
  9. 9984
  10. 7224
  11. 9996
  12. 5616
  13. 6384
  14. 9991
  15. 4875
  16. 2484
  17. 609
  18. 4899
  19. 2491
  20. 9999
  21. 1596
  22. 3024
  23. 3591
  24. 2491
  25. 3596
  26. 2496
  27. 1575
  28. 4884
  29. 5624
  30. 2009
  31. 8099
  32. 200
  33. 3591
  34. 3024
  35. 9999
  36. 2475
  37. 396
  38. 399
  39. 224
  40. 2016

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