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
49÷7
Step 1: Parenthesis ( )
First solve any expressions in parenthesis.
Ex.
2
3
2
Step 2: Exponents
,
Next solve any expressions that have exponents.
3
1.
Step 3: Multiply or Divide ×,÷
Then solve multiplication or division expressions
3+10
(going from left to right).
2.
Step 4: Add or Subtract +,-
Finally solve addition or subtraction expressions
21÷7
(going from left to right).
3.
2
9
4.
3
3
Ex)
( 4 + 4 9 ÷ 7 ) + 1 0
+ 5
10×10
5.
16÷4
2
1)
5 + 1 0 - 6 + 3
× 1 0
6.
3
6
7.
2)
6 + 1 8 ÷ 2 + ( 3 + 1 0 )
10-5
8.
3)
3 + ( 5 + 2 1 ÷ 7 ) + 1 0
3×6
9.
70÷10
2
3
4)
9 + 6 × 2 + 9
+ 4
10.
5)
2 + 1 0 × 1 0 + 5 0 ÷ 1 0
6)
8 + ( 1 6 ÷ 4 + 6 ÷ 2 )
3
7)
6 + 6 + 6
+ 4 - 4
8)
1 0 + ( 1 0 - 5 ) + 7 0 ÷ 1 0
9)
5 × 5 + ( 3 × 6 ) - 7
2
10)
3 + 1 0
+ ( 5 + 7 0 ÷ 1 0 )
1-10 90 80 70 60 50 40 30 20 10 0
Modified
Math
4
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