Go Math, Chapter 11 Mid-chapter Checkpoint, Grade 3

The distance around a figure is the ______________.

• Area

• Perimeter

• Square unit

The ______________ is the measure of the number of unit squares needed to cover a surface.

• Area

• Perimeter

• Square unit

• Unit square

A __________ is a square with a side length of 1 unit and is used to measure area.

• Area

• Perimeter

• Unit square

• Square unit (sq. un)

Find the perimeter.

• 12 units

• 16 units

• 14 units

• 10 units

Find the perimeter using centimeters.

• 16 cm

• 12 cm

• 14 cm

• 10 cm

Find the unknown side length: g = _____.

• 4 cm

• 2 cm

• 3 cm

• 3 in

Find the unknown side length: k = ____.

• 3 ft

• 8 ft

• 6 ft

• 4 ft

Find the area of the figure. Each unit square is 1 square meter.

• 12 sq. m

• 14 sq. m

• 16 sq. m

• 18 qq. m

Find the area of the figure. Each unit square is 1 square meter.

• 30 sq. m

• 28 sq. m

• 32 sq. m

• 29 sq. m

Andrea is decorating a square picture frame. She glued 36 inches of ribbon around the edge of the frame. What is the length of each side of the picture frame?

• 8 in

• 9 in

• 6 in

• 4 in