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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 631 · 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: 4, 12, ?, 108, 324
  2. 2.Find the missing number: 4, ?, 24, 34, 44
  3. 3.Find the missing number: ?, 30, 40, 50, 60
  4. 4.Find the missing number: 5, 10, 20, 40, ?
  5. 5.How many lines of symmetry does a regular pentagon have?
  6. 6.Find the missing number: 18, 30, 42, 54, ?
  7. 7.Find the missing number: 4, 8, ?, 32, 64
  8. 8.Which capital letter has no line of symmetry? (a) T (b) Z (c) V
  9. 9.Which capital letter has no line of symmetry? (a) W (b) A (c) F
  10. 10.How many lines of symmetry does the capital letter A have?
  11. 11.Find the missing number: ?, 7, 10, 13, 16
  12. 12.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ▲ (b) ● (c) ■
  13. 13.Find the missing number: 12, 18, 24, 30, ?
  14. 14.How many lines of symmetry does the capital letter T have?
  15. 15.Find the missing number: ?, 10, 15, 20, 25
  16. 16.Find the missing number: 4, 9, 14, ?, 24
  17. 17.Which capital letter has a line of symmetry? (a) J (b) S (c) O
  18. 18.Find the missing number: 2, 6, 18, ?, 162
  19. 19.What comes next? ★ ● ● ★ ● ● ★ ● ? (a) ▲ (b) ● (c) ★
  20. 20.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ? (a) ▲ (b) ■ (c) ★
  21. 21.What comes next? ● ● ■ ● ● ■ ● ● ? (a) ● (b) ★ (c) ■
  22. 22.Find the missing number: ?, 26, 38, 50, 62
  23. 23.How many lines of symmetry does a rectangle that is not a square have?
  24. 24.Find the missing number: 1, 2, ?, 8, 16
  25. 25.Find the missing number: 15, 18, ?, 27, 33
  26. 26.Find the missing number: 14, 23, 32, ?, 50
  27. 27.Which capital letter has no line of symmetry? (a) H (b) V (c) R
  28. 28.Find the missing number: 2, 4, ?, 11, 16
  29. 29.Find the missing number: 1, 3, 9, 27, ?
  30. 30.Find the missing number: ?, 15, 26, 37, 48
  31. 31.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ▲ (b) ★ (c) ■
  32. 32.Find the missing number: 6, 12, ?, 48, 96
  33. 33.What comes next? ● ★ ★ ● ★ ★ ● ? (a) ● (b) ▲ (c) ★
  34. 34.Find the missing number: 6, 18, ?, 162, 486
  35. 35.What comes next? ■ ● ● ■ ● ● ■ ? (a) ● (b) ▲ (c) ■
  36. 36.Which capital letter has a line of symmetry? (a) J (b) S (c) H
  37. 37.Find the missing number: 10, 11, ?, 16, 20
  38. 38.How many lines of symmetry does the capital letter H have?
  39. 39.Find the missing number: 17, ?, 27, 32, 37
  40. 40.Which capital letter has no line of symmetry? (a) G (b) W (c) X

Answer key

  1. 36
  2. 14
  3. 20
  4. 80
  5. 5
  6. 66
  7. 16
  8. Z
  9. F
  10. 1
  11. 4
  12. ▲
  13. 36
  14. 1
  15. 5
  16. 19
  17. O
  18. 54
  19. ●
  20. ■
  21. ■
  22. 14
  23. 2
  24. 4
  25. 22
  26. 41
  27. R
  28. 7
  29. 81
  30. 4
  31. ■
  32. 24
  33. ★
  34. 54
  35. ●
  36. H
  37. 13
  38. 2
  39. 22
  40. G

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