Finding Perimeter with a Grid

What does each square in the grid represent?

• One kilometer

• One centimeter

• One unit

• One meter

Tags

CCSS.3.MD.C.5A

What method is used to find the perimeter in the video?

• Measuring with a ruler

• Counting grid squares

• Using algebraic formulas

• Estimating visually

How many units are on the top side of the first rectangle?

• Eight units

• Ten units

• Six units

• Four units

Tags

CCSS.3.MD.C.5A

What is the total perimeter of the first rectangle discussed?

• 18 units

• 20 units

• 24 units

• 30 units

Tags

CCSS.3.MD.D.8

What is the significance of counting the grid squares?

• To determine the volume

• To measure the weight

• To calculate the perimeter

• To estimate the area

Tags

CCSS.3.MD.C.5A

If each grid square was 2 cm, what would be the perimeter of the first rectangle?

• 48 cm

• 30 cm

• 36 cm

• 40 cm

How many units long is the bottom side of the second rectangle?

• Eight units

• Six units

• Four units

• Three units

Tags

CCSS.2.MD.A.3

What is the perimeter of the second rectangle?

• 20 units

• 16 units

• 22 units

• 18 units

Tags

CCSS.4.MD.A.3

How many units are on each side of the large square?

• Four units

• Six units

• Eight units

• Ten units

Tags

CCSS.2.MD.A.3

What is the perimeter of the large square?

• 24 units

• 22 units

• 20 units

• 26 units

Tags

CCSS.4.MD.A.3