Adding To 1 Whole Worksheet With Answer Key

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Adding to 1 whole
Name:
Find the fraction that makes the equation true.
A n s w e r s
1)
2)
7
5
1
+ ? = 1
? +
= 1
8
8
7
1.
2
7
2.
3)
4)
1
1
9
+ ? = 1
+ ? = 1
10
10
3
3.
2
3
4.
5)
6)
3
4
1
+ ? = 1
? +
= 1
4
4
5
5.
1
5
6.
7)
1
8)
6
1
? +
= 1
+ ? = 1
2
2
7
7.
1
7
8.
9)
10)
6
3
2
+ ? = 1
? +
= 1
9
9
5
9.
3
5
10.
2
11)
12)
4
2
+ ? = 1
? +
= 1
6
6
7
11.
5
7
12.
1
13)
8
14)
1
? +
= 1
+ ? = 1
9
13.
9
8
7
8
14.
1
15)
16)
5
2
? +
= 1
? +
= 1
6
15.
6
3
1
3
16.
3
17)
18)
6
5
? +
= 1
? +
= 1
9
17.
9
9
4
9
18.
2
19)
3
20)
2
+ ? = 1
+ ? = 1
5
19.
5
4
2
4
20.
1-10 95 90 85 80 75 70 65 60 55 50
1
Math
11-20 45 40 35 30 25 20 15 10 5
0

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