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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 641 · 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.Which capital letter has a line of symmetry? (a) Q (b) P (c) A
  3. 3.Find the missing number: 2, 5, 9, ?, 20
  4. 4.Find the missing number: 4, 5, 7, ?, 14
  5. 5.What comes next? ■ ■ ★ ■ ■ ★ ■ ■ ? (a) ★ (b) ■ (c) ●
  6. 6.Find the missing number: 3, 6, 12, 24, ?
  7. 7.How many lines of symmetry does the capital letter T have?
  8. 8.Which capital letter has a line of symmetry? (a) V (b) F (c) J
  9. 9.Which capital letter has a line of symmetry? (a) J (b) L (c) X
  10. 10.Find the missing number: 1, 3, ?, 27, 81
  11. 11.Find the missing number: ?, 20, 30, 40, 50
  12. 12.Find the missing number: 18, ?, 24, 27, 30
  13. 13.Find the missing number: 12, 15, ?, 24, 30
  14. 14.Find the missing number: ?, 24, 29, 34, 39
  15. 15.Which capital letter has no line of symmetry? (a) W (b) J (c) X
  16. 16.Find the missing number: 9, ?, 29, 39, 49
  17. 17.How many lines of symmetry does the capital letter A have?
  18. 18.Which capital letter has a line of symmetry? (a) T (b) G (c) F
  19. 19.How many lines of symmetry does a square have?
  20. 20.Find the missing number: 5, 15, 45, ?, 405
  21. 21.How many lines of symmetry does a rectangle that is not a square have?
  22. 22.Find the missing number: ?, 28, 39, 50, 61
  23. 23.Find the missing number: 4, 12, ?, 108, 324
  24. 24.Find the missing number: 15, 18, ?, 27, 33
  25. 25.Find the missing number: 3, 6, ?, 24, 48
  26. 26.What comes next? ● ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ★ (b) ● (c) ▲
  27. 27.Find the missing number: 18, 19, 21, 24, ?
  28. 28.How many lines of symmetry does a regular pentagon have?
  29. 29.Which capital letter has no line of symmetry? (a) V (b) H (c) F
  30. 30.Which capital letter has no line of symmetry? (a) Z (b) V (c) A
  31. 31.Find the missing number: 1, 2, 4, ?, 16
  32. 32.Find the missing number: 1, 3, 9, ?, 81
  33. 33.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ★ (b) ▲ (c) ●
  34. 34.What comes next? ★ ★ ● ★ ★ ● ★ ★ ? (a) ● (b) ■ (c) ★
  35. 35.Find the missing number: 3, 9, 27, 81, ?
  36. 36.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ★ (b) ■ (c) ▲
  37. 37.What comes next? ● ★ ★ ● ★ ★ ● ? (a) ■ (b) ★ (c) ●
  38. 38.Find the missing number: 6, 12, 24, 48, ?
  39. 39.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ? (a) ★ (b) ▲ (c) ●
  40. 40.Which capital letter has a line of symmetry? (a) M (b) Q (c) P

Answer key

  1. 3
  2. A
  3. 14
  4. 10
  5. ★
  6. 48
  7. 1
  8. V
  9. X
  10. 9
  11. 10
  12. 21
  13. 19
  14. 19
  15. J
  16. 19
  17. 1
  18. T
  19. 4
  20. 135
  21. 2
  22. 17
  23. 36
  24. 22
  25. 12
  26. ▲
  27. 28
  28. 5
  29. F
  30. Z
  31. 8
  32. 27
  33. ●
  34. ●
  35. 243
  36. ■
  37. ★
  38. 96
  39. ▲
  40. M

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