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McGraw Hill Glencoe Algebra 1, 2012

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McGraw Hill Glencoe Algebra 1, 2012 View details

Practice Test

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Exercise 8 Page 67

What needs to be evaluated first, according to the order of operations?

Value of the Expression: $1$
Properties Used:

Step	Action	Property used
1	Subtract term	Substitution
2	$a \div b = \frac{a}{b}$	Substitution
3	$\frac{a}{b} \cdot \frac{b}{a} = 1$	Multiplicative Inverse

Practice makes perfect

According to the order of operations, expressions inside parentheses are calculated first.

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