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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 734 · 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. 1.65 × 75 =
  2. 2.22 × 28 =
  3. 3.69 × 71 =
  4. 4.79 × 81 =
  5. 5.47 × 53 =
  6. 6.45 × 55 =
  7. 7.66 × 74 =
  8. 8.98 × 102 =
  9. 9.15 × 25 =
  10. 10.48 × 52 =
  11. 11.49 × 51 =
  12. 12.26 × 34 =
  13. 13.15 × 25 =
  14. 14.46 × 54 =
  15. 15.68 × 72 =
  16. 16.56 × 64 =
  17. 17.96 × 104 =
  18. 18.27 × 33 =
  19. 19.99 × 101 =
  20. 20.99 × 101 =
  21. 21.15 × 25 =
  22. 22.44 × 46 =
  23. 23.76 × 84 =
  24. 24.38 × 42 =
  25. 25.54 × 56 =
  26. 26.46 × 54 =
  27. 27.37 × 43 =
  28. 28.10 × 20 =
  29. 29.96 × 104 =
  30. 30.40 × 50 =
  31. 31.83 × 87 =
  32. 32.22 × 28 =
  33. 33.20 × 30 =
  34. 34.99 × 101 =
  35. 35.29 × 31 =
  36. 36.60 × 70 =
  37. 37.69 × 71 =
  38. 38.64 × 66 =
  39. 39.98 × 102 =
  40. 40.29 × 31 =

Answer key

  1. 4875
  2. 616
  3. 4899
  4. 6399
  5. 2491
  6. 2475
  7. 4884
  8. 9996
  9. 375
  10. 2496
  11. 2499
  12. 884
  13. 375
  14. 2484
  15. 4896
  16. 3584
  17. 9984
  18. 891
  19. 9999
  20. 9999
  21. 375
  22. 2024
  23. 6384
  24. 1596
  25. 3024
  26. 2484
  27. 1591
  28. 200
  29. 9984
  30. 2000
  31. 7221
  32. 616
  33. 600
  34. 9999
  35. 899
  36. 4200
  37. 4899
  38. 4224
  39. 9996
  40. 899

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