Finding First Expression Worksheet With Answer Key Page 7

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Name:
Finding First Expression
Determine the first expression to evaluate in each problem.
A n s w e r s
3
3
Ex)
( 4 + 4 9 ÷ 7 ) + 1 0
+ 5
49÷7
Ex.
2
1)
5 + 1 0 - 6 + 3
× 1 0
2
3
1.
2)
6 + 1 8 ÷ 2 + ( 3 + 1 0 )
3+10
2.
3)
3 + ( 5 + 2 1 ÷ 7 ) + 1 0
21÷7
3.
2
3
4)
9 + 6 × 2 + 9
+ 4
2
9
4.
5)
2 + 1 0 × 1 0 + 5 0 ÷ 1 0
10×10
5.
6)
8 + ( 1 6 ÷ 4 + 6 ÷ 2 )
16÷4
6.
3
7)
6 + 6 + 6
+ 4 - 4
3
6
7.
8)
1 0 + ( 1 0 - 5 ) + 7 0 ÷ 1 0
10-5
8.
9)
5 × 5 + ( 3 × 6 ) - 7
3×6
9.
2
10)
3 + 1 0
+ ( 5 + 7 0 ÷ 1 0 )
70÷10
10.
3
11)
8 + 5
+ 3 0 ÷ 3 - 4
3
5
11.
12)
( 5 + 4 0 ÷ 8 ) + 1 0 0 ÷ 1 0
40÷8
12.
13)
4 + 1 0 + 2 × 1 0 + 3 2 ÷ 4
2×10
13.
14)
( 7 + 1 4 ÷ 2 ) + 5 4 ÷ 6
14÷2
14.
3
15)
8 + 8 0 ÷ 8 + 2 + 1 0
3
10
15.
16)
5 + ( 2 × 4 ) - 6 + 1 8 ÷ 9
2×4
16.
17)
3 × 7 + 8 1 ÷ 9 + 1 4 ÷ 2
3×7
17.
18)
5 + ( 2 × 3 ) - 2 - 8
2×3
18.
19)
1 0 + ( 4 0 ÷ 4 - 9 ) × 3
40÷4
3
3
19.
20)
1 0 + ( 7 + 3
) + 9
+ 7
3
3
20.
1-10 95 90 85 80 75 70 65 60 55 50
Math
4
11-20 45 40 35 30 25 20 15 10 5
0

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