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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 316 · 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. 1.22 × 28 =
  2. 2.41 × 49 =
  3. 3.58 × 62 =
  4. 4.26 × 34 =
  5. 5.79 × 81 =
  6. 6.68 × 72 =
  7. 7.55 × 65 =
  8. 8.19 × 21 =
  9. 9.28 × 32 =
  10. 10.48 × 52 =
  11. 11.99 × 101 =
  12. 12.61 × 69 =
  13. 13.28 × 32 =
  14. 14.39 × 41 =
  15. 15.37 × 43 =
  16. 16.45 × 55 =
  17. 17.27 × 33 =
  18. 18.27 × 33 =
  19. 19.95 × 105 =
  20. 20.99 × 101 =
  21. 21.25 × 35 =
  22. 22.16 × 24 =
  23. 23.75 × 85 =
  24. 24.54 × 56 =
  25. 25.59 × 61 =
  26. 26.94 × 96 =
  27. 27.93 × 97 =
  28. 28.17 × 23 =
  29. 29.62 × 68 =
  30. 30.76 × 84 =
  31. 31.19 × 21 =
  32. 32.89 × 91 =
  33. 33.91 × 99 =
  34. 34.53 × 57 =
  35. 35.59 × 61 =
  36. 36.43 × 47 =
  37. 37.19 × 21 =
  38. 38.64 × 66 =
  39. 39.89 × 91 =
  40. 40.37 × 43 =

Answer key

  1. 616
  2. 2009
  3. 3596
  4. 884
  5. 6399
  6. 4896
  7. 3575
  8. 399
  9. 896
  10. 2496
  11. 9999
  12. 4209
  13. 896
  14. 1599
  15. 1591
  16. 2475
  17. 891
  18. 891
  19. 9975
  20. 9999
  21. 875
  22. 384
  23. 6375
  24. 3024
  25. 3599
  26. 9024
  27. 9021
  28. 391
  29. 4216
  30. 6384
  31. 399
  32. 8099
  33. 9009
  34. 3021
  35. 3599
  36. 2021
  37. 399
  38. 4224
  39. 8099
  40. 1591

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