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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 10 · 40 sums
TalentJR

The method (Fold and match): Line of symmetry: fold along it and the two halves match. Square 4 lines, rectangle 2, triangle with equal sides 3, regular hexagon 6. Number pattern: check the gaps (+), the times (×) or a growing gap (+1, +2, +3 …).

NameDateTime takenScore ___ / 40
  1. 1.How many lines of symmetry does a regular hexagon have?
  2. 2.Which capital letter has no line of symmetry? (a) H (b) R (c) M
  3. 3.How many lines of symmetry does a triangle with all sides equal have?
  4. 4.Find the missing number: 4, 12, 36, ?, 324
  5. 5.Find the missing number: 2, 6, 10, ?, 18
  6. 6.Find the missing number: 13, 25, ?, 49, 61
  7. 7.How many lines of symmetry does the capital letter A have?
  8. 8.How many lines of symmetry does the capital letter T have?
  9. 9.Find the missing number: 13, 14, 16, 19, ?
  10. 10.Find the missing number: 20, 22, ?, 29, 34
  11. 11.Which capital letter has no line of symmetry? (a) X (b) G (c) A
  12. 12.Which capital letter has a line of symmetry? (a) X (b) J (c) F
  13. 13.Find the missing number: 12, 20, 28, 36, ?
  14. 14.How many lines of symmetry does a square have?
  15. 15.Find the missing number: 6, 18, 54, ?, 486
  16. 16.Find the missing number: ?, 31, 43, 55, 67
  17. 17.Find the missing number: 1, 3, 9, 27, ?
  18. 18.Find the missing number: 2, 3, 5, 8, ?
  19. 19.How many lines of symmetry does a rectangle that is not a square have?
  20. 20.Find the missing number: 7, 8, 10, 13, ?
  21. 21.Find the missing number: 4, 7, ?, 13, 16
  22. 22.Find the missing number: 5, ?, 23, 32, 41
  23. 23.Find the missing number: 14, 15, ?, 20, 24
  24. 24.Find the missing number: 2, 6, 18, 54, ?
  25. 25.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ▲ ? (a) ▲ (b) ● (c) ■
  26. 26.Find the missing number: 2, 4, 7, ?, 16
  27. 27.Find the missing number: 5, 8, ?, 17, 23
  28. 28.How many lines of symmetry does a regular pentagon have?
  29. 29.Find the missing number: 19, ?, 37, 46, 55
  30. 30.What comes next? ● ★ ★ ● ★ ★ ● ? (a) ★ (b) ● (c) ■
  31. 31.What comes next? ▲ ● ● ▲ ● ● ▲ ? (a) ★ (b) ▲ (c) ●
  32. 32.Find the missing number: 5, 15, ?, 135, 405
  33. 33.Find the missing number: 11, 23, 35, ?, 59
  34. 34.Find the missing number: 19, 26, ?, 40, 47
  35. 35.Find the missing number: 20, 23, ?, 29, 32
  36. 36.Find the missing number: 1, 2, 4, ?, 16
  37. 37.What comes next? ● ● ★ ● ● ★ ● ? (a) ● (b) ■ (c) ★
  38. 38.Which capital letter has no line of symmetry? (a) J (b) W (c) A
  39. 39.Find the missing number: 16, 27, 38, 49, ?
  40. 40.Find the missing number: 3, 9, 27, ?, 243

Answer key

  1. 6
  2. R
  3. 3
  4. 108
  5. 14
  6. 37
  7. 1
  8. 1
  9. 23
  10. 25
  11. G
  12. X
  13. 44
  14. 4
  15. 162
  16. 19
  17. 81
  18. 12
  19. 2
  20. 17
  21. 10
  22. 14
  23. 17
  24. 162
  25. ■
  26. 11
  27. 12
  28. 5
  29. 28
  30. ★
  31. ●
  32. 45
  33. 47
  34. 33
  35. 26
  36. 8
  37. ●
  38. J
  39. 60
  40. 81

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