Fractions & Order Of Operations Homework Template Page 9
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GEMDAS Day 2
For 1-6, evaluate each expression if x = 7, y = 3, and z = 9.
−
−
2)
1)
15 2x
4
z
3
y
−
+
−
+
7
z
(
y x
)
2
3)
4)
y
4
x z
−
+
−
+
−
÷
2
(9 3 ) 4
y
z
5
6)
5)
8[
x
(2
y
)
x
]
7) Use <, =, >, to make the sentence true.
______________ 16 ÷ � 10 + 6 + (-2)
2
0
3
-6 + (-3)
+ (2 + 8)
For 8-11, write the first step to solving. DO NOT SOLVE.
3
8)
86 + [14 ÷ (10−8) ] + 3
10)
6 ÷ 2 [3² + │2 – 5│]
5 ( 2 ) ÷ √ 90 + 10 + (-8)
11)
2 [(3² + 2) – 5 ] ÷ 2²
9)
For 12-14, evaluate each expression if x = -1, y = -2 and z = 4
12) 2z – (x + 3y)
13)
3(z – 5) ÷ x
+
+
2
14)
2(y 5) 2 y
My score is _______/14
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