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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 461 · 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: 1, 2, ?, 8, 16
  2. 2.Find the missing number: 15, 17, 20, 24, ?
  3. 3.Find the missing number: 6, 8, ?, 15, 20
  4. 4.Find the missing number: 5, 10, ?, 40, 80
  5. 5.How many lines of symmetry does a rectangle that is not a square have?
  6. 6.What comes next? ● ● ★ ● ● ★ ● ? (a) ● (b) ■ (c) ★
  7. 7.Find the missing number: 6, 11, ?, 21, 26
  8. 8.Find the missing number: 5, 15, 45, 135, ?
  9. 9.Which capital letter has no line of symmetry? (a) A (b) L (c) W
  10. 10.Find the missing number: 6, 18, 54, 162, ?
  11. 11.Find the missing number: 3, 9, ?, 81, 243
  12. 12.Find the missing number: 1, 2, 4, ?, 16
  13. 13.How many lines of symmetry does a triangle with all sides equal have?
  14. 14.Find the missing number: 1, 2, 4, 7, ?
  15. 15.Which capital letter has a line of symmetry? (a) Z (b) S (c) T
  16. 16.Which capital letter has a line of symmetry? (a) X (b) G (c) P
  17. 17.Which capital letter has no line of symmetry? (a) F (b) H (c) O
  18. 18.Find the missing number: 4, 12, ?, 108, 324
  19. 19.Find the missing number: 5, 10, 20, 40, ?
  20. 20.What comes next? ★ ■ ■ ★ ■ ■ ★ ■ ? (a) ■ (b) ● (c) ★
  21. 21.Find the missing number: 4, 12, 36, 108, ?
  22. 22.Find the missing number: 8, 10, 13, 17, ?
  23. 23.What comes next? ■ ■ ★ ■ ■ ★ ■ ■ ? (a) ▲ (b) ■ (c) ★
  24. 24.Find the missing number: 20, 22, 25, 29, ?
  25. 25.How many lines of symmetry does the capital letter A have?
  26. 26.Find the missing number: 1, 3, 9, ?, 81
  27. 27.Find the missing number: 13, 24, 35, ?, 57
  28. 28.Find the missing number: 10, 16, ?, 28, 34
  29. 29.Which capital letter has a line of symmetry? (a) J (b) H (c) Q
  30. 30.Find the missing number: 9, ?, 17, 21, 25
  31. 31.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ■ ? (a) ▲ (b) ■ (c) ★
  32. 32.What comes next? ■ ■ ● ■ ■ ● ■ ? (a) ■ (b) ★ (c) ●
  33. 33.Which capital letter has no line of symmetry? (a) T (b) O (c) R
  34. 34.How many lines of symmetry does the capital letter H have?
  35. 35.Find the missing number: 3, 13, ?, 33, 43
  36. 36.Find the missing number: 6, 12, ?, 48, 96
  37. 37.Find the missing number: 2, 11, ?, 29, 38
  38. 38.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ★ (b) ● (c) ▲
  39. 39.Which capital letter has no line of symmetry? (a) Z (b) V (c) X
  40. 40.Find the missing number: 11, 13, 16, 20, ?

Answer key

  1. 4
  2. 29
  3. 11
  4. 20
  5. 2
  6. ●
  7. 16
  8. 405
  9. L
  10. 486
  11. 27
  12. 8
  13. 3
  14. 11
  15. T
  16. X
  17. F
  18. 36
  19. 80
  20. ■
  21. 324
  22. 22
  23. ★
  24. 34
  25. 1
  26. 27
  27. 46
  28. 22
  29. H
  30. 13
  31. ▲
  32. ■
  33. R
  34. 2
  35. 23
  36. 24
  37. 20
  38. ▲
  39. Z
  40. 25

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