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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 570 · 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: 18, ?, 32, 39, 46
  2. 2.Find the missing number: 6, 18, ?, 162, 486
  3. 3.How many lines of symmetry does the capital letter T have?
  4. 4.Which capital letter has a line of symmetry? (a) R (b) L (c) U
  5. 5.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ★ (b) ■ (c) ▲
  6. 6.Find the missing number: 12, 14, 17, 21, ?
  7. 7.Find the missing number: 16, 20, 24, 28, ?
  8. 8.What comes next? ■ ▲ ▲ ■ ▲ ▲ ■ ▲ ? (a) ■ (b) ★ (c) ▲
  9. 9.What comes next? ● ★ ★ ● ★ ★ ● ★ ? (a) ● (b) ▲ (c) ★
  10. 10.How many lines of symmetry does the capital letter A have?
  11. 11.What comes next? ★ ● ● ★ ● ● ★ ? (a) ★ (b) ● (c) ▲
  12. 12.Which capital letter has a line of symmetry? (a) G (b) Z (c) X
  13. 13.Find the missing number: ?, 27, 38, 49, 60
  14. 14.Find the missing number: 6, ?, 28, 39, 50
  15. 15.What comes next? ● ● ■ ● ● ■ ● ● ? (a) ★ (b) ■ (c) ●
  16. 16.How many lines of symmetry does the capital letter H have?
  17. 17.Find the missing number: 3, 6, 12, 24, ?
  18. 18.Find the missing number: 5, 15, 45, ?, 405
  19. 19.Find the missing number: 1, 3, ?, 27, 81
  20. 20.Find the missing number: 20, 29, 38, 47, ?
  21. 21.What comes next? ★ ★ ● ★ ★ ● ★ ? (a) ▲ (b) ★ (c) ●
  22. 22.Find the missing number: 3, ?, 23, 33, 43
  23. 23.How many lines of symmetry does a regular hexagon have?
  24. 24.Find the missing number: 1, 2, 4, 8, ?
  25. 25.Which capital letter has no line of symmetry? (a) H (b) M (c) G
  26. 26.Find the missing number: 3, ?, 11, 15, 19
  27. 27.Find the missing number: 3, 9, 27, 81, ?
  28. 28.Find the missing number: 11, ?, 35, 47, 59
  29. 29.Find the missing number: 1, 2, ?, 8, 16
  30. 30.How many lines of symmetry does a triangle with all sides equal have?
  31. 31.Find the missing number: 5, 10, 20, 40, ?
  32. 32.Find the missing number: 5, 10, ?, 40, 80
  33. 33.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ? (a) ■ (b) ★ (c) ▲
  34. 34.Which capital letter has a line of symmetry? (a) I (b) Q (c) S
  35. 35.Find the missing number: ?, 19, 25, 31, 37
  36. 36.Find the missing number: 19, 31, 43, ?, 67
  37. 37.Find the missing number: 3, ?, 19, 27, 35
  38. 38.How many lines of symmetry does a rectangle that is not a square have?
  39. 39.Which capital letter has no line of symmetry? (a) O (b) A (c) L
  40. 40.Find the missing number: 5, 10, 20, ?, 80

Answer key

  1. 25
  2. 54
  3. 1
  4. U
  5. ■
  6. 26
  7. 32
  8. ▲
  9. ★
  10. 1
  11. ●
  12. X
  13. 16
  14. 17
  15. ■
  16. 2
  17. 48
  18. 135
  19. 9
  20. 56
  21. ★
  22. 13
  23. 6
  24. 16
  25. G
  26. 7
  27. 243
  28. 23
  29. 4
  30. 3
  31. 80
  32. 20
  33. ★
  34. I
  35. 13
  36. 55
  37. 11
  38. 2
  39. L
  40. 40

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