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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 485 · 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.Find the missing number: 3, 9, 27, 81, ?
  2. 2.How many lines of symmetry does a rectangle that is not a square have?
  3. 3.Find the missing number: 14, ?, 30, 38, 46
  4. 4.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ★ (b) ● (c) ▲
  5. 5.Find the missing number: 8, ?, 18, 23, 28
  6. 6.Find the missing number: 10, 12, ?, 19, 24
  7. 7.Find the missing number: 9, 10, 12, ?, 19
  8. 8.Find the missing number: ?, 21, 31, 41, 51
  9. 9.How many lines of symmetry does a regular pentagon have?
  10. 10.Find the missing number: 4, 8, 16, 32, ?
  11. 11.How many lines of symmetry does the capital letter H have?
  12. 12.How many lines of symmetry does a square have?
  13. 13.What comes next? ● ● ■ ● ● ■ ● ● ? (a) ● (b) ■ (c) ★
  14. 14.Find the missing number: 10, 13, ?, 22, 28
  15. 15.Which capital letter has no line of symmetry? (a) P (b) X (c) O
  16. 16.Which capital letter has a line of symmetry? (a) Z (b) R (c) W
  17. 17.Find the missing number: 9, 16, 23, ?, 37
  18. 18.Find the missing number: 3, 9, ?, 81, 243
  19. 19.Find the missing number: 5, 13, ?, 29, 37
  20. 20.Which capital letter has no line of symmetry? (a) Z (b) M (c) T
  21. 21.What comes next? ● ★ ★ ● ★ ★ ● ? (a) ● (b) ★ (c) ▲
  22. 22.What comes next? ★ ● ● ★ ● ● ★ ? (a) ■ (b) ★ (c) ●
  23. 23.Find the missing number: 5, 15, ?, 135, 405
  24. 24.Find the missing number: 5, 10, 20, 40, ?
  25. 25.Find the missing number: 17, 18, ?, 23, 27
  26. 26.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ■ (b) ▲ (c) ●
  27. 27.Find the missing number: 4, 12, 36, 108, ?
  28. 28.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ■ (b) ● (c) ▲
  29. 29.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ▲ (b) ★ (c) ■
  30. 30.Find the missing number: 10, ?, 22, 28, 34
  31. 31.What comes next? ● ▲ ▲ ● ▲ ▲ ● ? (a) ★ (b) ▲ (c) ●
  32. 32.How many lines of symmetry does a triangle with all sides equal have?
  33. 33.Which capital letter has no line of symmetry? (a) F (b) M (c) X
  34. 34.Find the missing number: 4, 6, 9, 13, ?
  35. 35.Which capital letter has a line of symmetry? (a) R (b) J (c) I
  36. 36.Find the missing number: 2, 3, ?, 8, 12
  37. 37.Which capital letter has a line of symmetry? (a) Q (b) U (c) Z
  38. 38.What comes next? ■ ★ ★ ■ ★ ★ ■ ★ ? (a) ★ (b) ■ (c) ●
  39. 39.Which capital letter has a line of symmetry? (a) Z (b) R (c) O
  40. 40.Find the missing number: 6, 12, ?, 48, 96

Answer key

  1. 243
  2. 2
  3. 22
  4. ▲
  5. 13
  6. 15
  7. 15
  8. 11
  9. 5
  10. 64
  11. 2
  12. 4
  13. ■
  14. 17
  15. P
  16. W
  17. 30
  18. 27
  19. 21
  20. Z
  21. ★
  22. ●
  23. 45
  24. 80
  25. 20
  26. ▲
  27. 324
  28. ●
  29. ▲
  30. 16
  31. ▲
  32. 3
  33. F
  34. 18
  35. I
  36. 5
  37. U
  38. ★
  39. O
  40. 24

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