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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 906 · 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: 2, 4, ?, 16, 32
  2. 2.Find the missing number: 6, 12, 24, 48, ?
  3. 3.How many lines of symmetry does a triangle with all sides equal have?
  4. 4.How many lines of symmetry does a square have?
  5. 5.Find the missing number: 4, 12, ?, 108, 324
  6. 6.Find the missing number: ?, 9, 13, 17, 21
  7. 7.Find the missing number: 2, 6, ?, 54, 162
  8. 8.Find the missing number: 15, 18, 22, ?, 33
  9. 9.Which capital letter has no line of symmetry? (a) J (b) M (c) X
  10. 10.Find the missing number: 4, 8, 16, 32, ?
  11. 11.Find the missing number: 20, 30, 40, 50, ?
  12. 12.Find the missing number: 6, 18, 54, 162, ?
  13. 13.Which capital letter has a line of symmetry? (a) O (b) F (c) S
  14. 14.Which capital letter has a line of symmetry? (a) V (b) J (c) G
  15. 15.Which capital letter has a line of symmetry? (a) Q (b) L (c) M
  16. 16.How many lines of symmetry does the capital letter H have?
  17. 17.Find the missing number: 3, 9, 27, 81, ?
  18. 18.Find the missing number: 7, 10, 14, 19, ?
  19. 19.Which capital letter has no line of symmetry? (a) H (b) R (c) M
  20. 20.Which capital letter has no line of symmetry? (a) V (b) H (c) F
  21. 21.Find the missing number: 11, ?, 29, 38, 47
  22. 22.How many lines of symmetry does a rectangle that is not a square have?
  23. 23.Find the missing number: 20, 21, 23, 26, ?
  24. 24.How many lines of symmetry does a regular pentagon have?
  25. 25.Find the missing number: 4, 7, 11, 16, ?
  26. 26.Find the missing number: 5, 10, 20, ?, 80
  27. 27.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ● (b) ▲ (c) ★
  28. 28.Find the missing number: 5, 10, ?, 40, 80
  29. 29.Find the missing number: 18, 21, 24, 27, ?
  30. 30.Which capital letter has no line of symmetry? (a) O (b) S (c) A
  31. 31.What comes next? ■ ★ ★ ■ ★ ★ ■ ? (a) ▲ (b) ★ (c) ■
  32. 32.Find the missing number: 17, 18, 20, ?, 27
  33. 33.Find the missing number: 6, 9, ?, 18, 24
  34. 34.Find the missing number: ?, 26, 35, 44, 53
  35. 35.Which capital letter has a line of symmetry? (a) Z (b) Q (c) H
  36. 36.Find the missing number: 1, 2, ?, 8, 16
  37. 37.How many lines of symmetry does the capital letter A have?
  38. 38.What comes next? ● ● ★ ● ● ★ ● ● ? (a) ★ (b) ■ (c) ●
  39. 39.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ■ (b) ▲ (c) ●
  40. 40.Find the missing number: 13, ?, 33, 43, 53

Answer key

  1. 8
  2. 96
  3. 3
  4. 4
  5. 36
  6. 5
  7. 18
  8. 27
  9. J
  10. 64
  11. 60
  12. 486
  13. O
  14. V
  15. M
  16. 2
  17. 243
  18. 25
  19. R
  20. F
  21. 20
  22. 2
  23. 30
  24. 5
  25. 22
  26. 40
  27. ●
  28. 20
  29. 30
  30. S
  31. ★
  32. 23
  33. 13
  34. 17
  35. H
  36. 4
  37. 1
  38. ★
  39. ▲
  40. 23

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