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
27÷9
Step 1: Parenthesis ( )
First solve any expressions in parenthesis.
Ex.
2
3
3
Step 2: Exponents
,
Next solve any expressions that have exponents.
8
1.
Step 3: Multiply or Divide ×,÷
Then solve multiplication or division expressions
14÷7
(going from left to right).
2.
Step 4: Add or Subtract +,-
Finally solve addition or subtraction expressions
32÷4
(going from left to right).
3.
2
10
4.
Ex)
1 0 + 2 7 ÷ 9 + 9 × 5
9×5
5.
10-2
3
1)
3 + 5 + 8
+ 1 0 + 6
6.
35÷7
7.
2)
( 2 + 1 4 ÷ 7 ) - 2 + 3
2
7
8.
3)
9 + 4 + 3 2 ÷ 4 + 4
4×4
9.
45÷5
2
4)
9 + 7 + 2 4 ÷ 3 + 1 0
10.
5)
9 × 5 × 3 + 2 4 ÷ 3
2
6)
2 + 1 0 + ( 1 0 - 2 ) + 8
2
7)
6 + ( 9 + 3 5 ÷ 7 ) + 9
2
3
8)
1 0 + 2 4 ÷ 8 + 7
+ 2
9)
2 + 7 0 ÷ 1 0 + ( 4 × 4 )
2
10)
5 + 8
+ ( 4 5 ÷ 5 - 5 )
1-10 90 80 70 60 50 40 30 20 10 0
Modified
Math
3
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