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Multiplication Near Squares Worksheet

Tables & multiplication lesson 18: Number patterns near squares · Set 781 · 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. 1.18 × 22 =
  2. 2.50 × 60 =
  3. 3.36 × 44 =
  4. 4.71 × 79 =
  5. 5.80 × 90 =
  6. 6.45 × 55 =
  7. 7.24 × 26 =
  8. 8.99 × 101 =
  9. 9.27 × 33 =
  10. 10.33 × 37 =
  11. 11.79 × 81 =
  12. 12.19 × 21 =
  13. 13.99 × 101 =
  14. 14.60 × 70 =
  15. 15.94 × 96 =
  16. 16.47 × 53 =
  17. 17.50 × 60 =
  18. 18.17 × 23 =
  19. 19.15 × 25 =
  20. 20.17 × 23 =
  21. 21.56 × 64 =
  22. 22.37 × 43 =
  23. 23.89 × 91 =
  24. 24.64 × 66 =
  25. 25.93 × 97 =
  26. 26.25 × 35 =
  27. 27.17 × 23 =
  28. 28.26 × 34 =
  29. 29.80 × 90 =
  30. 30.59 × 61 =
  31. 31.18 × 22 =
  32. 32.88 × 92 =
  33. 33.31 × 39 =
  34. 34.49 × 51 =
  35. 35.96 × 104 =
  36. 36.58 × 62 =
  37. 37.56 × 64 =
  38. 38.38 × 42 =
  39. 39.12 × 18 =
  40. 40.95 × 105 =

Answer key

  1. 396
  2. 3000
  3. 1584
  4. 5609
  5. 7200
  6. 2475
  7. 624
  8. 9999
  9. 891
  10. 1221
  11. 6399
  12. 399
  13. 9999
  14. 4200
  15. 9024
  16. 2491
  17. 3000
  18. 391
  19. 375
  20. 391
  21. 3584
  22. 1591
  23. 8099
  24. 4224
  25. 9021
  26. 875
  27. 391
  28. 884
  29. 7200
  30. 3599
  31. 396
  32. 8096
  33. 1209
  34. 2499
  35. 9984
  36. 3596
  37. 3584
  38. 1596
  39. 216
  40. 9975

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