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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 280 · 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. 1.75 × 85 =
  2. 2.78 × 82 =
  3. 3.29 × 31 =
  4. 4.26 × 34 =
  5. 5.29 × 31 =
  6. 6.70 × 80 =
  7. 7.65 × 75 =
  8. 8.99 × 101 =
  9. 9.88 × 92 =
  10. 10.87 × 93 =
  11. 11.99 × 101 =
  12. 12.87 × 93 =
  13. 13.46 × 54 =
  14. 14.25 × 35 =
  15. 15.49 × 51 =
  16. 16.99 × 101 =
  17. 17.68 × 72 =
  18. 18.38 × 42 =
  19. 19.19 × 21 =
  20. 20.41 × 49 =
  21. 21.13 × 17 =
  22. 22.98 × 102 =
  23. 23.37 × 43 =
  24. 24.95 × 105 =
  25. 25.18 × 22 =
  26. 26.58 × 62 =
  27. 27.13 × 17 =
  28. 28.12 × 18 =
  29. 29.29 × 31 =
  30. 30.26 × 34 =
  31. 31.78 × 82 =
  32. 32.36 × 44 =
  33. 33.67 × 73 =
  34. 34.79 × 81 =
  35. 35.17 × 23 =
  36. 36.98 × 102 =
  37. 37.47 × 53 =
  38. 38.48 × 52 =
  39. 39.66 × 74 =
  40. 40.36 × 44 =

Answer key

  1. 6375
  2. 6396
  3. 899
  4. 884
  5. 899
  6. 5600
  7. 4875
  8. 9999
  9. 8096
  10. 8091
  11. 9999
  12. 8091
  13. 2484
  14. 875
  15. 2499
  16. 9999
  17. 4896
  18. 1596
  19. 399
  20. 2009
  21. 221
  22. 9996
  23. 1591
  24. 9975
  25. 396
  26. 3596
  27. 221
  28. 216
  29. 899
  30. 884
  31. 6396
  32. 1584
  33. 4891
  34. 6399
  35. 391
  36. 9996
  37. 2491
  38. 2496
  39. 4884
  40. 1584

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