Finding First Expression Worksheet Page 3
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1
2
3Name:
Finding First Expression
Determine the first expression to evaluate in each problem.
A n s w e r s
2
10
Step 1: Parenthesis ( )
First solve any expressions in parenthesis.
Ex.
2
3
3
Step 2: Exponents
,
Next solve any expressions that have exponents.
5
1.
Step 3: Multiply or Divide ×,÷
Then solve multiplication or division expressions
8÷4
(going from left to right).
2.
Step 4: Add or Subtract +,-
Finally solve addition or subtraction expressions
2
8
(going from left to right).
3.
2
2
4.
2
Ex)
1 0 + 1 0
× 7 × 2 × 8
54÷6
5.
2×6
3
2
1)
7 + 5
+ 7
× 9 × 7
6.
8×3
7.
2)
8 + 2 + 8 ÷ 4 × 6
3
8
8.
2
3)
6 + 2 4 ÷ 3 + 8
× 8
2
6
9.
2
8
2
4)
1 0 + 2
+ 1 0 0 ÷ 1 0 - 7
10.
5)
4 + ( 9 + 5 4 ÷ 6 ) - 7
6)
4 + ( 2 × 6 ) + 4 0 ÷ 8
7)
8 × 3 + 4 0 ÷ 4 - 3
3
8)
7 - 6 + 8
- 3 + 4
2
3
9)
8 + 4 - 5 + ( 6
+ 3
)
2
2
10)
2 × 7 + 8
+ ( 8
- 5 )
1-10 90 80 70 60 50 40 30 20 10 0
Modified
Math
8
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