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Class 4 Maths Worksheet: Patterns and Symmetry

Maths worksheets lesson 31: Patterns and symmetry · Set 802 · 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: 12, 14, ?, 21, 26
  2. 2.Find the missing number: 4, 8, 16, 32, ?
  3. 3.Find the missing number: 20, ?, 38, 47, 56
  4. 4.What comes next? ● ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ● (b) ■ (c) ▲
  5. 5.What comes next? ★ ▲ ▲ ★ ▲ ▲ ★ ? (a) ★ (b) ▲ (c) ■
  6. 6.How many lines of symmetry does a rectangle that is not a square have?
  7. 7.How many lines of symmetry does a regular pentagon have?
  8. 8.Find the missing number: 15, 16, 18, 21, ?
  9. 9.Find the missing number: 19, 22, 26, ?, 37
  10. 10.Which capital letter has no line of symmetry? (a) A (b) L (c) O
  11. 11.Find the missing number: 19, 20, 22, 25, ?
  12. 12.Find the missing number: 12, 13, 15, ?, 22
  13. 13.Find the missing number: 6, 12, 24, ?, 96
  14. 14.Find the missing number: 5, 15, 45, 135, ?
  15. 15.Which capital letter has no line of symmetry? (a) M (b) O (c) F
  16. 16.Which capital letter has a line of symmetry? (a) P (b) I (c) J
  17. 17.Find the missing number: 13, 16, 20, 25, ?
  18. 18.Which capital letter has no line of symmetry? (a) I (b) P (c) X
  19. 19.Find the missing number: 4, 8, ?, 32, 64
  20. 20.Which capital letter has no line of symmetry? (a) O (b) W (c) G
  21. 21.Find the missing number: 1, 2, ?, 8, 16
  22. 22.Find the missing number: 6, 18, 54, 162, ?
  23. 23.How many lines of symmetry does a square have?
  24. 24.Find the missing number: ?, 11, 14, 17, 20
  25. 25.What comes next? ★ ■ ■ ★ ■ ■ ★ ■ ? (a) ▲ (b) ★ (c) ■
  26. 26.Which capital letter has a line of symmetry? (a) J (b) M (c) S
  27. 27.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ▲ ? (a) ★ (b) ▲ (c) ●
  28. 28.Find the missing number: 9, 16, 23, ?, 37
  29. 29.Find the missing number: 15, 17, 20, 24, ?
  30. 30.How many lines of symmetry does the capital letter A have?
  31. 31.Find the missing number: 15, 16, 18, ?, 25
  32. 32.Find the missing number: 7, 10, 13, 16, ?
  33. 33.How many lines of symmetry does the capital letter T have?
  34. 34.Find the missing number: 3, ?, 15, 21, 27
  35. 35.Find the missing number: 4, 14, 24, ?, 44
  36. 36.What comes next? ■ ★ ★ ■ ★ ★ ■ ? (a) ★ (b) ■ (c) ▲
  37. 37.What comes next? ▲ ▲ ● ▲ ▲ ● ▲ ? (a) ● (b) ★ (c) ▲
  38. 38.How many lines of symmetry does the capital letter H have?
  39. 39.Find the missing number: ?, 21, 29, 37, 45
  40. 40.Find the missing number: 6, 7, 9, ?, 16

Answer key

  1. 17
  2. 64
  3. 29
  4. ▲
  5. ▲
  6. 2
  7. 5
  8. 25
  9. 31
  10. L
  11. 29
  12. 18
  13. 48
  14. 405
  15. F
  16. I
  17. 31
  18. P
  19. 16
  20. G
  21. 4
  22. 486
  23. 4
  24. 8
  25. ■
  26. M
  27. ●
  28. 30
  29. 29
  30. 1
  31. 21
  32. 19
  33. 1
  34. 9
  35. 34
  36. ★
  37. ▲
  38. 2
  39. 13
  40. 12

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