6th Grade Math Interim Review

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width.

Front

If a shape has an area of 32 in², what does that mean?

Back

It means the space inside the shape is 32 square inches.

Front

How do you calculate 20% of a number?

Back

Multiply the number by 0.20.

Front

If Billy has 50 pets and 20% are dogs, how many dogs does he have?

Back

10 dogs.

Front

What is a square pyramid?

Back

A 3D shape with a square base and four triangular faces that meet at a point.

Front

What is the surface area of a square pyramid?

Back

The total area of all the surfaces of the pyramid.

Front

What is a net in geometry?

Back

A 2D representation of a 3D shape that can be folded to form the shape.

Front

How do you find the surface area of a cube?

Back

Surface Area = 6 × (side length)².

Front

What does it mean to discount an item by 20%?

Back

The price is reduced by 20% of the original price.

Front

How do you find the original price after a discount?

Back

Original Price = Sale Price / (1 - Discount Rate).