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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 170 · 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 rectangle that is not a square have?
  2. 2.Find the missing number: 18, 21, 25, 30, ?
  3. 3.Find the missing number: 7, 19, 31, ?, 55
  4. 4.Find the missing number: 1, 3, ?, 27, 81
  5. 5.How many lines of symmetry does a regular pentagon have?
  6. 6.Which capital letter has a line of symmetry? (a) V (b) P (c) Z
  7. 7.How many lines of symmetry does the capital letter A have?
  8. 8.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ★ ? (a) ★ (b) ▲ (c) ●
  9. 9.How many lines of symmetry does a square have?
  10. 10.Find the missing number: ?, 26, 32, 38, 44
  11. 11.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ★ ? (a) ▲ (b) ★ (c) ●
  12. 12.Find the missing number: ?, 18, 30, 42, 54
  13. 13.What comes next? ★ ● ● ★ ● ● ★ ● ? (a) ★ (b) ■ (c) ●
  14. 14.Find the missing number: 20, 21, 23, 26, ?
  15. 15.Find the missing number: 6, 12, 24, ?, 96
  16. 16.Which capital letter has a line of symmetry? (a) F (b) J (c) X
  17. 17.Find the missing number: 6, 17, 28, ?, 50
  18. 18.How many lines of symmetry does a regular hexagon have?
  19. 19.Find the missing number: 10, 13, ?, 22, 28
  20. 20.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ■ (b) ▲ (c) ●
  21. 21.Find the missing number: 20, 21, ?, 26, 30
  22. 22.Find the missing number: 15, 16, ?, 21, 25
  23. 23.Find the missing number: 19, 22, ?, 28, 31
  24. 24.Find the missing number: 16, ?, 34, 43, 52
  25. 25.Find the missing number: 16, 17, 19, 22, ?
  26. 26.Find the missing number: 19, 22, ?, 31, 37
  27. 27.Find the missing number: 14, 20, ?, 32, 38
  28. 28.Which capital letter has a line of symmetry? (a) R (b) H (c) P
  29. 29.Find the missing number: 3, 9, 27, 81, ?
  30. 30.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ▲ (b) ■ (c) ★
  31. 31.Find the missing number: 5, 15, 45, 135, ?
  32. 32.Find the missing number: 15, 25, 35, 45, ?
  33. 33.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ▲ (b) ★ (c) ●
  34. 34.Find the missing number: 1, 2, 4, ?, 16
  35. 35.Find the missing number: 5, 15, 45, ?, 405
  36. 36.Find the missing number: 18, 20, 23, ?, 32
  37. 37.What comes next? ★ ★ ● ★ ★ ● ★ ? (a) ■ (b) ● (c) ★
  38. 38.Which capital letter has no line of symmetry? (a) U (b) P (c) X
  39. 39.Find the missing number: 6, 9, ?, 18, 24
  40. 40.Which capital letter has a line of symmetry? (a) S (b) Q (c) U

Answer key

  1. 2
  2. 36
  3. 43
  4. 9
  5. 5
  6. V
  7. 1
  8. ▲
  9. 4
  10. 20
  11. ★
  12. 6
  13. ●
  14. 30
  15. 48
  16. X
  17. 39
  18. 6
  19. 17
  20. ▲
  21. 23
  22. 18
  23. 25
  24. 25
  25. 26
  26. 26
  27. 26
  28. H
  29. 243
  30. ■
  31. 405
  32. 55
  33. ▲
  34. 8
  35. 135
  36. 27
  37. ★
  38. P
  39. 13
  40. U

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