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WorksheetsDecomposing 2D Shapes
Total questions: 20
Worksheet time: 20mins
What ways can you decompose a square?
4 triangles
1 rectangle
2 trapezoids
How can you decompose a hexagon?
2 triangles, 1 rhombus
5 triangles
2 trapezoids
What shape do I need to put on top to make the trapezoid into a triangle?
triangle
square
pentagon
circle
Is this polygon a trapezoid?
Yes
No
in how many triangles can I decompose this hexagon?
3
5
8
6
Can you use two trapezoids to make a pentagon?
no
yes
What to shapes can I use to compose (make) this shape
Triangle and pentagon
square and a triangle
rhombus and rhombus
triangle and hexagon
Can I use a trapezoid and two rhombus to make this hexagon?
yes
no
sometimes
I am made of two_______
Quadrilaterals
Squares
Triangles
Pentagons
Can I use a trapezoid a rhombus and a triangle to make this shape?
no
yes
maybe
no idea
Can you use a rhombus and a triangle to make a trapezoid?
maybe
yes
no
Which shape can be decomposed(separated) in two trapezoids?
Which shape can be decomposed (separated) in 5 triangles?
If you put two triangles together, what kind of shape you will make?
circle
square
triangle
rhombus
If you put two squares together, what shape you will make?
rectangle
square
trapezoid
rhombus
Roger wants to cut a hexagon into triangles of equal size. For the first triangle, he cuts along the dotted lines. How many triangles of this size can Roger cut from the hexagon?
3
4
8
6
Jesse cuts this figure into two halves, as shown above. Which shape is each half?
Rectangle
Triangle
Square
Circle
What two shapes were used to make the polygon above?
Triangle and Circle
Triangle and Rectangle
Square and Rectangle
Square and Triangle
If the polygon above is cut along the dotted lines, what is one of the new shapes that will be created?
Triangle
Pentagon
Rectangle
Hexagon
David cuts the square in half along the dotted line. What new shapes does David create?
Circles
Rectangles
Squares
Triangles
