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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 585 · 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 triangle with all sides equal have?
  2. 2.Find the missing number: 3, 5, ?, 12, 17
  3. 3.Find the missing number: 16, ?, 24, 28, 32
  4. 4.Which capital letter has no line of symmetry? (a) X (b) G (c) V
  5. 5.Find the missing number: 5, 10, 20, ?, 80
  6. 6.Find the missing number: 1, 2, 4, ?, 16
  7. 7.Which capital letter has no line of symmetry? (a) P (b) I (c) A
  8. 8.How many lines of symmetry does a regular pentagon have?
  9. 9.How many lines of symmetry does the capital letter H have?
  10. 10.Find the missing number: 4, 6, ?, 13, 18
  11. 11.How many lines of symmetry does the capital letter T have?
  12. 12.Find the missing number: 16, 17, 19, ?, 26
  13. 13.Which capital letter has no line of symmetry? (a) L (b) I (c) O
  14. 14.Find the missing number: 4, 12, 36, 108, ?
  15. 15.Find the missing number: 9, 11, 14, ?, 23
  16. 16.Find the missing number: 17, 20, 24, 29, ?
  17. 17.How many lines of symmetry does a rectangle that is not a square have?
  18. 18.Find the missing number: 19, 20, ?, 25, 29
  19. 19.Which capital letter has a line of symmetry? (a) S (b) Z (c) T
  20. 20.Find the missing number: 18, ?, 42, 54, 66
  21. 21.Find the missing number: 16, 19, 23, ?, 34
  22. 22.Which capital letter has a line of symmetry? (a) L (b) G (c) H
  23. 23.What comes next? ■ ■ ● ■ ■ ● ■ ■ ? (a) ■ (b) ● (c) ▲
  24. 24.Find the missing number: 1, ?, 25, 37, 49
  25. 25.Which capital letter has a line of symmetry? (a) Q (b) Z (c) O
  26. 26.Which capital letter has no line of symmetry? (a) H (b) O (c) S
  27. 27.Which capital letter has a line of symmetry? (a) V (b) J (c) S
  28. 28.How many lines of symmetry does the capital letter A have?
  29. 29.Which capital letter has a line of symmetry? (a) U (b) G (c) L
  30. 30.Find the missing number: 14, 15, 17, ?, 24
  31. 31.Find the missing number: 2, 6, 18, 54, ?
  32. 32.Find the missing number: 3, 12, ?, 30, 39
  33. 33.Find the missing number: 1, 4, 8, ?, 19
  34. 34.Find the missing number: 3, 10, 17, ?, 31
  35. 35.Find the missing number: 16, 24, 32, 40, ?
  36. 36.What comes next? ■ ★ ★ ■ ★ ★ ■ ★ ? (a) ■ (b) ● (c) ★
  37. 37.Find the missing number: 4, 12, 36, ?, 324
  38. 38.Find the missing number: 1, 3, 9, ?, 81
  39. 39.Find the missing number: 9, 17, ?, 33, 41
  40. 40.Find the missing number: ?, 10, 19, 28, 37

Answer key

  1. 3
  2. 8
  3. 20
  4. G
  5. 40
  6. 8
  7. P
  8. 5
  9. 2
  10. 9
  11. 1
  12. 22
  13. L
  14. 324
  15. 18
  16. 35
  17. 2
  18. 22
  19. T
  20. 30
  21. 28
  22. H
  23. ●
  24. 13
  25. O
  26. S
  27. V
  28. 1
  29. U
  30. 20
  31. 162
  32. 21
  33. 13
  34. 24
  35. 48
  36. ★
  37. 108
  38. 27
  39. 25
  40. 1

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