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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 909 · 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 square have?
  2. 2.Which capital letter has a line of symmetry? (a) W (b) Z (c) Q
  3. 3.How many lines of symmetry does the capital letter A have?
  4. 4.How many lines of symmetry does the capital letter H have?
  5. 5.How many lines of symmetry does the capital letter T have?
  6. 6.Find the missing number: 6, 18, ?, 162, 486
  7. 7.Which capital letter has no line of symmetry? (a) L (b) X (c) I
  8. 8.Which capital letter has a line of symmetry? (a) O (b) G (c) J
  9. 9.How many lines of symmetry does a triangle with all sides equal have?
  10. 10.What comes next? ★ ★ ▲ ★ ★ ▲ ★ ? (a) ▲ (b) ★ (c) ●
  11. 11.Find the missing number: 5, 7, ?, 14, 19
  12. 12.Find the missing number: ?, 32, 44, 56, 68
  13. 13.Find the missing number: ?, 15, 23, 31, 39
  14. 14.What comes next? ● ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ■ (b) ● (c) ▲
  15. 15.Find the missing number: 5, 7, 10, 14, ?
  16. 16.Which capital letter has a line of symmetry? (a) V (b) J (c) Z
  17. 17.How many lines of symmetry does a regular pentagon have?
  18. 18.Find the missing number: 6, 7, 9, ?, 16
  19. 19.Find the missing number: 12, 15, ?, 24, 30
  20. 20.Find the missing number: 3, 6, ?, 24, 48
  21. 21.Find the missing number: 6, 12, ?, 48, 96
  22. 22.What comes next? ▲ ★ ★ ▲ ★ ★ ▲ ? (a) ▲ (b) ● (c) ★
  23. 23.Which capital letter has no line of symmetry? (a) H (b) G (c) A
  24. 24.Find the missing number: 12, 15, 18, 21, ?
  25. 25.What comes next? ▲ ● ● ▲ ● ● ▲ ● ? (a) ▲ (b) ■ (c) ●
  26. 26.What comes next? ● ● ▲ ● ● ▲ ● ● ? (a) ● (b) ▲ (c) ★
  27. 27.Which capital letter has a line of symmetry? (a) P (b) G (c) I
  28. 28.What comes next? ● ● ■ ● ● ■ ● ● ? (a) ★ (b) ● (c) ■
  29. 29.Find the missing number: 15, 16, 18, ?, 25
  30. 30.Which capital letter has a line of symmetry? (a) P (b) Q (c) A
  31. 31.Find the missing number: 11, 12, 14, 17, ?
  32. 32.Find the missing number: ?, 21, 31, 41, 51
  33. 33.Which capital letter has a line of symmetry? (a) P (b) X (c) J
  34. 34.What comes next? ● ● ▲ ● ● ▲ ● ? (a) ● (b) ▲ (c) ★
  35. 35.Find the missing number: 18, 19, 21, 24, ?
  36. 36.Which capital letter has no line of symmetry? (a) T (b) X (c) R
  37. 37.Find the missing number: 2, 4, ?, 16, 32
  38. 38.Find the missing number: 1, 2, ?, 8, 16
  39. 39.Find the missing number: 4, 8, ?, 32, 64
  40. 40.Find the missing number: 3, 9, ?, 81, 243

Answer key

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

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