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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 191 · 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.Which capital letter has no line of symmetry? (a) T (b) H (c) P
  2. 2.How many lines of symmetry does a triangle with all sides equal have?
  3. 3.Find the missing number: 17, 18, ?, 23, 27
  4. 4.Find the missing number: 6, 12, 24, ?, 96
  5. 5.Find the missing number: 6, 18, 54, ?, 486
  6. 6.Find the missing number: 6, 7, 9, ?, 16
  7. 7.Find the missing number: ?, 10, 19, 28, 37
  8. 8.Find the missing number: 18, 21, ?, 30, 36
  9. 9.Find the missing number: 3, 6, 12, ?, 48
  10. 10.Find the missing number: 19, 21, 24, 28, ?
  11. 11.Find the missing number: 3, 6, ?, 24, 48
  12. 12.Find the missing number: 1, 3, 9, 27, ?
  13. 13.Find the missing number: 20, 21, ?, 26, 30
  14. 14.Find the missing number: ?, 11, 21, 31, 41
  15. 15.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ● (b) ▲ (c) ■
  16. 16.How many lines of symmetry does the capital letter A have?
  17. 17.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ? (a) ▲ (b) ● (c) ■
  18. 18.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ● (b) ★ (c) ▲
  19. 19.Find the missing number: 12, 16, ?, 24, 28
  20. 20.Which capital letter has a line of symmetry? (a) Q (b) U (c) F
  21. 21.How many lines of symmetry does the capital letter T have?
  22. 22.Find the missing number: ?, 10, 16, 22, 28
  23. 23.How many lines of symmetry does a regular pentagon have?
  24. 24.Which capital letter has a line of symmetry? (a) W (b) F (c) R
  25. 25.How many lines of symmetry does a rectangle that is not a square have?
  26. 26.Which capital letter has a line of symmetry? (a) R (b) T (c) G
  27. 27.Find the missing number: 1, 6, 11, ?, 21
  28. 28.Which capital letter has no line of symmetry? (a) H (b) S (c) I
  29. 29.Find the missing number: 17, 21, 25, 29, ?
  30. 30.How many lines of symmetry does the capital letter H have?
  31. 31.Find the missing number: 7, 10, 13, 16, ?
  32. 32.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ■ (b) ★ (c) ▲
  33. 33.Which capital letter has a line of symmetry? (a) Z (b) I (c) S
  34. 34.Find the missing number: ?, 28, 40, 52, 64
  35. 35.Find the missing number: 1, 2, ?, 8, 16
  36. 36.How many lines of symmetry does a square have?
  37. 37.Find the missing number: 18, 30, ?, 54, 66
  38. 38.What comes next? ★ ■ ■ ★ ■ ■ ★ ■ ? (a) ▲ (b) ★ (c) ■
  39. 39.Find the missing number: ?, 12, 23, 34, 45
  40. 40.Find the missing number: 3, 6, 12, 24, ?

Answer key

  1. P
  2. 3
  3. 20
  4. 48
  5. 162
  6. 12
  7. 1
  8. 25
  9. 24
  10. 33
  11. 12
  12. 81
  13. 23
  14. 1
  15. ●
  16. 1
  17. ■
  18. ▲
  19. 20
  20. U
  21. 1
  22. 4
  23. 5
  24. W
  25. 2
  26. T
  27. 16
  28. S
  29. 33
  30. 2
  31. 19
  32. ★
  33. I
  34. 16
  35. 4
  36. 4
  37. 42
  38. ■
  39. 1
  40. 48

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