Exploring 2D Shapes

What shape has four equal sides?

• Rectangle

• Triangle

• Circle

• Square

How many sides does a triangle have?

• 3

• 2

• 4

• 5

What is the perimeter of a rectangle with length 5 cm and width 3 cm?

• 16 cm

• 12 cm

• 18 cm

• 14 cm

Which shape is round and has no corners?

• Square

• Circle

• Rectangle

• Triangle

Classify a square: Is it a rectangle? Yes or No?

• Yes

• No, a square is not a rectangle

• A square is a type of circle

• A square has no sides

If a shape has three sides, what is it called?

• pentagon

• rectangle

• square

• triangle

What is the perimeter of a square with each side measuring 4 cm?

• 8 cm

• 16 cm

• 12 cm

• 20 cm

Compare a circle and a square: Which one has corners?

• Neither a circle nor a square has corners.

• A square has corners, a circle does not.

• Both a circle and a square have corners.

• A circle has corners, a square does not.

What shape has only one pair of parallel sides?

• Rectangle

• Square

• Trapezoid

• Rhombus

How many corners does a pentagon have?

• 3

• 5

• 4

• 6