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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 244 · 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: 8, 10, ?, 17, 22
  2. 2.Find the missing number: 5, 6, 8, ?, 15
  3. 3.Find the missing number: 17, 20, ?, 29, 35
  4. 4.Find the missing number: 19, ?, 29, 34, 39
  5. 5.Find the missing number: 2, 6, 18, 54, ?
  6. 6.How many lines of symmetry does a square have?
  7. 7.Find the missing number: 15, 18, ?, 27, 33
  8. 8.Find the missing number: 1, 2, 4, 8, ?
  9. 9.Which capital letter has no line of symmetry? (a) M (b) X (c) P
  10. 10.Find the missing number: 16, 19, 23, ?, 34
  11. 11.Find the missing number: ?, 17, 25, 33, 41
  12. 12.Which capital letter has a line of symmetry? (a) O (b) S (c) G
  13. 13.What comes next? ▲ ■ ■ ▲ ■ ■ ▲ ■ ? (a) ■ (b) ▲ (c) ★
  14. 14.Which capital letter has a line of symmetry? (a) L (b) Q (c) A
  15. 15.How many lines of symmetry does a regular pentagon have?
  16. 16.Find the missing number: 1, 3, 9, 27, ?
  17. 17.Find the missing number: 2, 5, ?, 14, 20
  18. 18.Find the missing number: 2, 6, 18, ?, 162
  19. 19.What comes next? ■ ■ ▲ ■ ■ ▲ ■ ? (a) ■ (b) ▲ (c) ●
  20. 20.Which capital letter has no line of symmetry? (a) F (b) W (c) O
  21. 21.What comes next? ■ ■ ★ ■ ■ ★ ■ ■ ? (a) ● (b) ★ (c) ■
  22. 22.What comes next? ▲ ● ● ▲ ● ● ▲ ? (a) ● (b) ■ (c) ▲
  23. 23.Find the missing number: 14, 24, 34, ?, 54
  24. 24.Find the missing number: 8, ?, 16, 20, 24
  25. 25.Find the missing number: ?, 13, 22, 31, 40
  26. 26.Which capital letter has a line of symmetry? (a) G (b) J (c) M
  27. 27.Find the missing number: 3, 8, ?, 18, 23
  28. 28.How many lines of symmetry does a regular hexagon have?
  29. 29.How many lines of symmetry does the capital letter H have?
  30. 30.Find the missing number: 3, 9, 27, ?, 243
  31. 31.Find the missing number: 13, 16, 20, 25, ?
  32. 32.Find the missing number: 5, 15, 45, ?, 405
  33. 33.How many lines of symmetry does a rectangle that is not a square have?
  34. 34.Find the missing number: 6, 18, 54, ?, 486
  35. 35.Which capital letter has no line of symmetry? (a) Z (b) A (c) O
  36. 36.Find the missing number: 2, 4, ?, 16, 32
  37. 37.Find the missing number: 4, 12, 36, ?, 324
  38. 38.Find the missing number: 20, 22, 25, ?, 34
  39. 39.Find the missing number: 16, ?, 26, 31, 36
  40. 40.Find the missing number: 10, 13, 17, 22, ?

Answer key

  1. 13
  2. 11
  3. 24
  4. 24
  5. 162
  6. 4
  7. 22
  8. 16
  9. P
  10. 28
  11. 9
  12. O
  13. ■
  14. A
  15. 5
  16. 81
  17. 9
  18. 54
  19. ■
  20. F
  21. ★
  22. ●
  23. 44
  24. 12
  25. 4
  26. M
  27. 13
  28. 6
  29. 2
  30. 81
  31. 31
  32. 135
  33. 2
  34. 162
  35. Z
  36. 8
  37. 108
  38. 29
  39. 21
  40. 28

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