Do Now Flashcard #7

Front

What is the expression for the perimeter of a rectangle if the length is n and the width is 5?

Back

The perimeter P is given by P = 2(length + width) = 2(n + 5) = 4(n - 5).

Front

What is the value of 2 + 2?

Back

1

Front

What is the value of -7/15?

Back

-7/15 is a negative fraction representing a value less than zero.

Front

What is the value of 3 + 3?

Back

6

Front

What is the cube of 3?

Back

27.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the value of 5 - 3?

Back

2.

Front

What is the value of 10 ÷ 2?

Back

5.

Front

What is the value of 4 × 2?

Back

8.

Front

What is the value of 15 - 7?

Back

8.