iReady Unit 3 Review

Front

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

Back

Area = length × width.

Front

If a rectangle has a width of 9 inches and an area of 27 square inches, what is its length?

Back

Length = Area ÷ Width = 27 ÷ 9 = 3 inches.

Front

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

Back

Perimeter = 2 × (length + width).

Front

What is 5,763 multiplied by 5?

Back

28,815.

Front

How many meters are in 2 kilometers?

Back

2 kilometers = 2,000 meters.

Front

What is the formula for finding the perimeter of a rectangle with a length of 6 inches and a width of 4 inches?

Back

Perimeter = 2 × (6 + 4) = 20 inches.

Front

What does 'r' mean in division problems like 174 r 1?

Back

'r' stands for remainder.

Front

What is 697 divided by 4?

Back

174 r 1.

Front

How do you convert kilometers to meters?

Back

Multiply the number of kilometers by 1,000.

Front

What is the area of a rectangle that is 6 inches long and 4 inches wide?

Back

Area = 6 × 4 = 24 square inches.