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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 782 · 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. 1.80 × 90 =
  2. 2.25 × 35 =
  3. 3.85 × 95 =
  4. 4.16 × 24 =
  5. 5.20 × 30 =
  6. 6.18 × 22 =
  7. 7.68 × 72 =
  8. 8.70 × 80 =
  9. 9.98 × 102 =
  10. 10.30 × 40 =
  11. 11.69 × 71 =
  12. 12.27 × 33 =
  13. 13.79 × 81 =
  14. 14.96 × 104 =
  15. 15.17 × 23 =
  16. 16.34 × 36 =
  17. 17.95 × 105 =
  18. 18.54 × 56 =
  19. 19.55 × 65 =
  20. 20.33 × 37 =
  21. 21.46 × 54 =
  22. 22.36 × 44 =
  23. 23.68 × 72 =
  24. 24.57 × 63 =
  25. 25.89 × 91 =
  26. 26.47 × 53 =
  27. 27.19 × 21 =
  28. 28.42 × 48 =
  29. 29.48 × 52 =
  30. 30.62 × 68 =
  31. 31.97 × 103 =
  32. 32.97 × 103 =
  33. 33.66 × 74 =
  34. 34.37 × 43 =
  35. 35.19 × 21 =
  36. 36.75 × 85 =
  37. 37.66 × 74 =
  38. 38.43 × 47 =
  39. 39.16 × 24 =
  40. 40.16 × 24 =

Answer key

  1. 7200
  2. 875
  3. 8075
  4. 384
  5. 600
  6. 396
  7. 4896
  8. 5600
  9. 9996
  10. 1200
  11. 4899
  12. 891
  13. 6399
  14. 9984
  15. 391
  16. 1224
  17. 9975
  18. 3024
  19. 3575
  20. 1221
  21. 2484
  22. 1584
  23. 4896
  24. 3591
  25. 8099
  26. 2491
  27. 399
  28. 2016
  29. 2496
  30. 4216
  31. 9991
  32. 9991
  33. 4884
  34. 1591
  35. 399
  36. 6375
  37. 4884
  38. 2021
  39. 384
  40. 384

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