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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 403 · 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.Find the missing number: 20, 23, 27, 32, ?
  3. 3.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ▲ (b) ■ (c) ★
  4. 4.How many lines of symmetry does a regular pentagon have?
  5. 5.Find the missing number: 3, 9, 27, 81, ?
  6. 6.How many lines of symmetry does the capital letter T have?
  7. 7.Find the missing number: 1, 3, 6, 10, ?
  8. 8.How many lines of symmetry does the capital letter A have?
  9. 9.Which capital letter has no line of symmetry? (a) M (b) F (c) A
  10. 10.Find the missing number: 4, 12, ?, 108, 324
  11. 11.What comes next? ● ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ● (b) ■ (c) ▲
  12. 12.Find the missing number: 6, 16, 26, 36, ?
  13. 13.Which capital letter has no line of symmetry? (a) Q (b) W (c) V
  14. 14.Find the missing number: 16, 21, ?, 31, 36
  15. 15.Find the missing number: 6, 18, 54, 162, ?
  16. 16.Find the missing number: 6, 8, ?, 15, 20
  17. 17.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ? (a) ● (b) ★ (c) ▲
  18. 18.Which capital letter has no line of symmetry? (a) W (b) R (c) H
  19. 19.Find the missing number: 6, 8, 11, 15, ?
  20. 20.Find the missing number: 4, 12, 36, ?, 324
  21. 21.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ? (a) ▲ (b) ■ (c) ★
  22. 22.How many lines of symmetry does the capital letter H have?
  23. 23.What comes next? ★ ■ ■ ★ ■ ■ ★ ■ ? (a) ■ (b) ★ (c) ●
  24. 24.Which capital letter has no line of symmetry? (a) M (b) L (c) U
  25. 25.Find the missing number: 11, 12, 14, 17, ?
  26. 26.What comes next? ▲ ▲ ★ ▲ ▲ ★ ▲ ▲ ? (a) ▲ (b) ● (c) ★
  27. 27.Find the missing number: 18, 19, ?, 24, 28
  28. 28.Which capital letter has no line of symmetry? (a) A (b) S (c) U
  29. 29.What comes next? ★ ● ● ★ ● ● ★ ? (a) ★ (b) ■ (c) ●
  30. 30.Find the missing number: 8, 9, 11, ?, 18
  31. 31.Find the missing number: 16, 28, ?, 52, 64
  32. 32.Find the missing number: 16, 21, 26, 31, ?
  33. 33.Find the missing number: 3, 9, 27, ?, 243
  34. 34.Find the missing number: 1, 2, 4, ?, 16
  35. 35.Find the missing number: 4, 7, 11, ?, 22
  36. 36.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ★ (b) ● (c) ▲
  37. 37.Find the missing number: 4, 6, ?, 13, 18
  38. 38.What comes next? ● ■ ■ ● ■ ■ ● ■ ? (a) ■ (b) ● (c) ▲
  39. 39.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ★ (b) ■ (c) ▲
  40. 40.Find the missing number: 15, 17, 20, 24, ?

Answer key

  1. 3
  2. 38
  3. ■
  4. 5
  5. 243
  6. 1
  7. 15
  8. 1
  9. F
  10. 36
  11. ▲
  12. 46
  13. Q
  14. 26
  15. 486
  16. 11
  17. ★
  18. R
  19. 20
  20. 108
  21. ▲
  22. 2
  23. ■
  24. L
  25. 21
  26. ★
  27. 21
  28. S
  29. ●
  30. 14
  31. 40
  32. 36
  33. 81
  34. 8
  35. 16
  36. ●
  37. 9
  38. ■
  39. ■
  40. 29

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