Decomposing 2D Shapes

What ways can you decompose a square?

• 4 triangles

• 1 rectangle

• 2 trapezoids

Tags

CCSS.1.G.A.2

How can you decompose a hexagon?

• 2 triangles, 1 rhombus

• 5 triangles

• 2 trapezoids

Tags

CCSS.1.G.A.2

What shape do I need to put on top to make the trapezoid into a triangle?

• triangle

• square

• pentagon

• circle

Tags

CCSS.1.G.A.2

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

Tags

CCSS.1.G.A.2

What to shapes can I use to compose (make) this shape

• Triangle and pentagon

• square and a triangle

• rhombus and rhombus

• triangle and hexagon

Tags

CCSS.1.G.A.2

Can I use a trapezoid and two rhombus to make this hexagon?

• yes

• no

• sometimes

Tags

CCSS.1.G.A.2

I am made of two_______

• Quadrilaterals

• Squares

• Triangles

• Pentagons

Tags

CCSS.1.G.A.2

Can I use a trapezoid a rhombus and a triangle to make this shape?

• no

• yes

• maybe

• no idea

Tags

CCSS.1.G.A.2