Reasoning with two-dimensional shapes and their attributes

Which statement is true?

• A pentagon could be put into Group 2 only.

• A rectangle could be put into Groups 1 and 2 only.

• A triangle could be put into all the groups.

• A square could be put into all the groups. 

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

#5

• A

• B

• C

• D

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Which shape in a coin most like?

• Circle
• Square
• Triangle
• Rectangle

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Is this shape 2D or 3D?

• 3 Dimensional

• 2 Dimensional

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

How many sides does a circle have?

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Choose the two rectangles.

• 
• 
• 
• 

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

How many sides does a circle have?

• 0

• 1

• 10

• 100

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

the traits or characteristics of a shape

• polygon

• attributes

• trapezoid

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

Which multiplication sentence matches the model?

• 5 groups of 5 = 10

• 5 groups of 3 = 15

• 3 groups of 3 = 15

• 3 groups of 5 = 15

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

What attributes do the shapes C, and F have in common?

• They each have 4 sides of equal length

• They each have 4 right angles each

• The each have 4 right angles and 4 sides of equal length

• They each have no attributes in common

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1