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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 712 · 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 pentagon have?
  2. 2.Which capital letter has a line of symmetry? (a) P (b) X (c) G
  3. 3.Find the missing number: 5, ?, 11, 14, 17
  4. 4.Find the missing number: 1, 2, 4, ?, 11
  5. 5.How many lines of symmetry does a triangle with all sides equal have?
  6. 6.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ● (b) ▲ (c) ■
  7. 7.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ? (a) ● (b) ▲ (c) ■
  8. 8.Find the missing number: 13, 14, 16, 19, ?
  9. 9.Which capital letter has a line of symmetry? (a) J (b) O (c) F
  10. 10.How many lines of symmetry does a rectangle that is not a square have?
  11. 11.Find the missing number: 12, 18, 24, ?, 36
  12. 12.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ▲ ? (a) ▲ (b) ■ (c) ★
  13. 13.Find the missing number: 4, 5, ?, 10, 14
  14. 14.Find the missing number: 14, 15, 17, 20, ?
  15. 15.Find the missing number: 7, 12, 17, ?, 27
  16. 16.What comes next? ■ ★ ★ ■ ★ ★ ■ ★ ? (a) ▲ (b) ★ (c) ■
  17. 17.What comes next? ● ▲ ▲ ● ▲ ▲ ● ? (a) ▲ (b) ● (c) ★
  18. 18.How many lines of symmetry does a regular hexagon have?
  19. 19.Find the missing number: 1, 7, ?, 19, 25
  20. 20.What comes next? ★ ★ ● ★ ★ ● ★ ★ ? (a) ★ (b) ▲ (c) ●
  21. 21.Find the missing number: 4, 12, 36, ?, 324
  22. 22.Find the missing number: 11, 12, ?, 17, 21
  23. 23.How many lines of symmetry does the capital letter T have?
  24. 24.Which capital letter has no line of symmetry? (a) X (b) I (c) L
  25. 25.Find the missing number: 5, 15, ?, 135, 405
  26. 26.Find the missing number: 6, 12, 24, 48, ?
  27. 27.Find the missing number: 6, 8, 11, ?, 20
  28. 28.Find the missing number: 14, 20, 26, ?, 38
  29. 29.Find the missing number: 5, 10, 20, ?, 80
  30. 30.Which capital letter has no line of symmetry? (a) T (b) P (c) I
  31. 31.Find the missing number: 3, 6, ?, 15, 21
  32. 32.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ■ (b) ● (c) ▲
  33. 33.What comes next? ★ ★ ■ ★ ★ ■ ★ ? (a) ★ (b) ● (c) ■
  34. 34.Find the missing number: 11, 14, ?, 23, 29
  35. 35.Find the missing number: 10, 12, 15, 19, ?
  36. 36.Find the missing number: 4, 8, 16, ?, 64
  37. 37.How many lines of symmetry does a square have?
  38. 38.Find the missing number: 4, 8, ?, 32, 64
  39. 39.Find the missing number: 4, 7, 11, ?, 22
  40. 40.What comes next? ● ★ ★ ● ★ ★ ● ? (a) ■ (b) ● (c) ★

Answer key

  1. 5
  2. X
  3. 8
  4. 7
  5. 3
  6. ■
  7. ■
  8. 23
  9. O
  10. 2
  11. 30
  12. ■
  13. 7
  14. 24
  15. 22
  16. ★
  17. ▲
  18. 6
  19. 13
  20. ●
  21. 108
  22. 14
  23. 1
  24. L
  25. 45
  26. 96
  27. 15
  28. 32
  29. 40
  30. P
  31. 10
  32. ●
  33. ★
  34. 18
  35. 24
  36. 32
  37. 4
  38. 16
  39. 16
  40. ★

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