Using Parentheses

Front

What is the purpose of using parentheses in mathematical expressions?

Back

Parentheses indicate which operations should be performed first in a mathematical expression.

Front

Calculate: 7 x (5 - 2) = ?

Back

7 x 3 = 21

Front

Calculate: (20 ÷ 4) + 8 = ?

Back

5 + 8 = 13

Front

Calculate: (7 - 4) x 12 = ?

Back

3 x 12 = 36

Front

Calculate: (9 - 6) x 8 = ?

Back

3 x 8 = 24

Front

Calculate: (5 + 4) x 3 = ?

Back

9 x 3 = 27

Front

What is the result of (3 + 2) x 4?

Back

5 x 4 = 20

Front

What does the expression (10 - 3) + (2 x 4) equal?

Back

7 + 8 = 15

Front

If you have (6 ÷ 2) + 5, what is the answer?

Back

3 + 5 = 8

Front

What is the value of (8 - 3) x 5?

Back

5 x 5 = 25