Using Order Of Operations Sheet Page 20
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20Answer Key
Name:
Using Order of Operations
Evaluate each expression.
A n s w e r s
1) ( 8 - 1 × 2 × 2 - 1 + 6 × 8 )
2) ( 9 × 6 × 5 5 ÷ 9 + 4 + 7 ) - 9
(8-2×2-1+6×8)
(54×55÷9+4+7)-9
51
1.
(8-4-1+6×8)
(2970÷9+4+7)-9
(8-4-1+48)
(330+4+7)-9
332
(4-1+48)
(334+7)-9
2.
(3+48)
341-9
51
332
90
3.
-249
4.
3) 4 × 3 × 8 - 2 × ( 8 × 5 - 3 7 )
4) 4 - 1 - 7 × 3 × 6 × ( 1 × 2 )
4×3×8-2×(40-37)
4-1-7×3×6×2
-416
5.
4×3×8-2×3
4-1-21×6×2
12×8-2×3
4-1-126×2
141
96-2×3
4-1-252
6.
96-6
3-252
90
-249
99
7.
191
8.
5) ( 7 - 7 × 8 - 7 + 2 × 2 ) × 8
6) 8 - 5 6 ÷ ( 7 - 9 × 1 ) × 5 - 7
(7-56-7+2×2)×8
8-56÷(7-9)×5-7
-552
9.
(7-56-7+4)×8
8-56÷(-2)×5-7
(-49-7+4)×8
8-56÷-2×5-7
-112
(-56+4)×8
8+28×5-7
10.
(-52)×8
8+140-7
-52×8
148-7
-416
141
7) ( 6 + 8 1 ÷ 1 - 2 ) + 1 + 8 + 5
8) 4 4 ÷ 2 × 8 + 5 + 5 + ( 4 + 1 )
(6+81-2)+1+8+5
44÷2×8+5+5+5
(87-2)+1+8+5
22×8+5+5+5
85+1+8+5
176+5+5+5
86+8+5
181+5+5
94+5
186+5
99
191
9) 6 - 5 + 5 - ( 5 × 3 - 9 ) × 9 3
10) 6 + 9 - ( 7 0 ÷ 1 ) - 9 - 8 × 6
6-5+5-(15-9)×93
6+9-70-9-8×6
6-5+5-6×93
6+9-70-9-48
6-5+5-558
15-70-9-48
1+5-558
-55-9-48
6-558
-64-48
-552
-112
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Math
10
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