Understanding Area and Perimeter

What is a formula in mathematics?

• A historical method of calculation

• A rule expressed through numbers and symbols

• A set of instructions for preparing food

• A type of mathematical puzzle

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

How do you calculate the area of a rectangle?

• Length + Width

• Length x Width

• (Length + Width) / 2

• 2 x (Length + Width)

Tags

CCSS.3.MD.C.6

What units are used to measure area?

• Square units

• Linear units

• Kilograms

• Cubic units

Tags

CCSS.4.MD.A.3

How is perimeter calculated for a rectangle?

• (Length + Width) / 2

• 2 x (Length + Width)

• Length + Width

• Length x Width

What does the perimeter of a shape represent?

• The weight of the shape

• The area covered by the shape

• The volume of the shape

• The distance around the shape

If you are putting a fence around your yard, what are you calculating?

• Density

• Perimeter

• Area

• Volume

What do you need to know to buy paint for a wall?

• The type of paint

• The area of the wall

• The color of the paint

• The perimeter of the wall

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

What is the area formula for a rectangle?

• Length x Width

• (Length + Width) / 2

• Length + Width

• 2 x (Length + Width)

Which scenario requires calculating area?

• Putting a border around a bulletin board

• Wrapping a ribbon around a gift box

• Buying a carpet to cover the entire room

• Measuring the length of a fence

What key term is associated with perimeter?

• Across

• Inside

• Around

• Covering