Reasoning with two-dimensional shapes and their attributes

What kind of shapes make up this composite shape?

• Triangle

• Square

• Rectangle

• Semi-Circle

Tags

CCSS.1.G.A.2

Elijah used square pattern blocks to make a larger square. How many square pattern blocks did he use?

• 2

• 3

• 4

• 5

Tags

CCSS.1.G.A.2

The following shape was cut along the dotted line.

What shapes are formed after cutting?

• 2 triangles

• 2 rectangles

• a triangle and a square

• a square and a rectangle

Tags

CCSS.1.G.A.2

Which pattern blocks were used to make these shapes?

• 
• 
• 
• 

Tags

CCSS.1.G.A.2

Which two pattern blocks make this shape?

• 
• 
• 
• 

Tags

CCSS.1.G.A.2

Decompose the parallelogram into a rectangle. Which quadrilateral is the correct shape?

• 
• 
• 

Tags

CCSS.1.G.A.2

What is a composite figure?

• a shape

• a shape made of smaller shapes

Tags

CCSS.1.G.A.2

Which shapes were combined to create this shape?

• 
• 
• 

Tags

CCSS.1.G.A.2

Subdividing a polygon

• Composing

• Decomposing

• Recomposing

• Becomposing

Tags

CCSS.1.G.A.2

What shapes could you use to compose a rectangle?

• three traingles

• one trapezoid

• two squares

• one square

Tags

CCSS.1.G.A.2