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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 137 · 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: 17, 19, 22, ?, 31
  3. 3.Find the missing number: 4, 12, ?, 108, 324
  4. 4.Find the missing number: 8, 11, ?, 20, 26
  5. 5.Find the missing number: 6, 12, 24, ?, 96
  6. 6.How many lines of symmetry does a regular pentagon have?
  7. 7.What comes next? ★ ■ ■ ★ ■ ■ ★ ■ ? (a) ★ (b) ■ (c) ▲
  8. 8.How many lines of symmetry does a square have?
  9. 9.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ● (c) ■
  10. 10.Find the missing number: 7, 9, 12, 16, ?
  11. 11.Which capital letter has a line of symmetry? (a) L (b) Z (c) A
  12. 12.Find the missing number: 5, 7, 10, 14, ?
  13. 13.Find the missing number: 15, 16, ?, 21, 25
  14. 14.Which capital letter has no line of symmetry? (a) X (b) I (c) R
  15. 15.Find the missing number: 19, 22, ?, 31, 37
  16. 16.What comes next? ★ ★ ■ ★ ★ ■ ★ ★ ? (a) ■ (b) ● (c) ★
  17. 17.How many lines of symmetry does a rectangle that is not a square have?
  18. 18.Find the missing number: 12, 14, 17, ?, 26
  19. 19.Find the missing number: 3, 6, 12, ?, 48
  20. 20.Find the missing number: 16, 25, ?, 43, 52
  21. 21.Find the missing number: 9, 10, ?, 15, 19
  22. 22.Find the missing number: 2, ?, 10, 14, 18
  23. 23.Find the missing number: 6, 18, ?, 162, 486
  24. 24.What comes next? ● ▲ ▲ ● ▲ ▲ ● ? (a) ▲ (b) ● (c) ■
  25. 25.Which capital letter has no line of symmetry? (a) H (b) M (c) F
  26. 26.Which capital letter has a line of symmetry? (a) I (b) Z (c) P
  27. 27.Find the missing number: 3, 6, 10, ?, 21
  28. 28.Which capital letter has a line of symmetry? (a) F (b) G (c) X
  29. 29.Find the missing number: ?, 24, 34, 44, 54
  30. 30.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ? (a) ● (b) ★ (c) ▲
  31. 31.What comes next? ■ ● ● ■ ● ● ■ ● ? (a) ● (b) ★ (c) ■
  32. 32.What comes next? ▲ ▲ ■ ▲ ▲ ■ ▲ ▲ ? (a) ● (b) ■ (c) ▲
  33. 33.Find the missing number: 2, 4, ?, 16, 32
  34. 34.How many lines of symmetry does the capital letter T have?
  35. 35.Find the missing number: 2, 6, 18, ?, 162
  36. 36.Find the missing number: 19, 20, ?, 25, 29
  37. 37.Which capital letter has no line of symmetry? (a) J (b) O (c) M
  38. 38.Find the missing number: 3, 9, 27, ?, 243
  39. 39.Which capital letter has no line of symmetry? (a) S (b) I (c) U
  40. 40.What comes next? ● ● ■ ● ● ■ ● ? (a) ■ (b) ★ (c) ●

Answer key

  1. 3
  2. 26
  3. 36
  4. 15
  5. 48
  6. 5
  7. ■
  8. 4
  9. ●
  10. 21
  11. A
  12. 19
  13. 18
  14. R
  15. 26
  16. ■
  17. 2
  18. 21
  19. 24
  20. 34
  21. 12
  22. 6
  23. 54
  24. ▲
  25. F
  26. I
  27. 15
  28. X
  29. 14
  30. ★
  31. ●
  32. ■
  33. 8
  34. 1
  35. 54
  36. 22
  37. J
  38. 81
  39. S
  40. ●

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