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Maths · Grade 4 · Set C
Counting the folds
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C
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Goal: 15 min
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Remember: A fold line makes two halves that match. Count every fold that works: a square has 4, a rectangle has 2, and shapes with equal sides and corners have as many as they have sides.

Fold lines on shapes

1
Circle every shape that has a line of symmetry.
A
B
C
2
Do the two halves match when you fold this square on the dashed line?
YesNo
3
Do the two halves match when you fold this rhombus on the slanted dashed line?
YesNo
4
This hexagon has 6 equal sides. How many lines of symmetry does it have?
5
A shape has a line of symmetry down its middle and a line of symmetry across its middle. Which shape could it be?
A
B
C

Shapes on a grid

6
How many lines of symmetry does this house have?
7
This cross has the same four arms. How many lines of symmetry does it have?
8
Does this kite have a line of symmetry?
YesNo
9
Join each shape to its lines of symmetry.
  1. 1heart
  2. 2rhombus (not a square)
  3. 3hexagon with equal sides
  4. 4octagon with equal sides
  • A6 lines
  • B2 lines
  • C1 line
  • D8 lines
10
Put the shapes in order from the fewest lines of symmetry to the most.
  • house shape
  • cross with four equal arms
  • slanted parallelogram
  • octagon with equal sides
11
A square has 4 lines of symmetry. A rectangle that is not a square has 2. Write why the rectangle has fewer.
12
Draw a shape with 4 lines of symmetry. Draw all four fold lines with dashed lines.
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