Name:
Finding Reciprocals
Find the reciprocal to make each equation true.
Ex)
⁄10
10 × 1
=1
1)
Answers
6 ×
⁄6
1
=1
⁄10
1
Ex.
⁄6
1
1.
2)
⁄8
15
⁄15
× 8
=1
3)
⁄6
2
⁄2
× 6
=1
⁄15
8
2.
⁄2
6
3.
4)
⁄7
1
7 ×
=1
5)
⁄9
20
⁄20
× 9
=1
⁄7
1
4.
⁄20
9
5.
6)
⁄9
1
⁄1
× 9
=1
7)
⁄7
2
⁄2
× 7
=1
⁄1
9
6.
⁄2
7
7.
8)
⁄3
1
3 ×
=1
9)
⁄4
1
⁄1
× 4
=1
⁄3
1
8.
⁄1
4
9.
⁄10 ×
⁄22
10) 22
10
=1
11)
⁄10
6
⁄6
× 10
=1
⁄22
10
10.
⁄6
10
11.
12)
5 ×
⁄5
1
=1
13)
⁄2
5
⁄5
× 2
=1
⁄5
1
12.
⁄5
2
14)
2 ×
⁄2
1
=1
15)
⁄7
3
⁄3
× 7
13.
=1
⁄2
1
14.
⁄3
7
16)
⁄7
9
⁄9
× 7
=1
17)
⁄8
6
⁄6
× 8
15.
=1
⁄9
7
16.
⁄6
8
18)
⁄8
11
⁄11
× 8
=1
19)
⁄6
16
⁄16
× 6
17.
=1
⁄11
8
18.
⁄16
6
19.
Math
www.CommonCoreSheets.com
1
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Answer Key
Find the reciprocal to make each equation true.
Ex)
⁄10
10 × 1
=1
1)
Answers
6 ×
⁄6
1
=1
⁄10
1
Ex.
⁄6
1
1.
2)
⁄8
15
⁄15
× 8
=1
3)
⁄6
2
⁄2
× 6
=1
⁄15
8
2.
⁄2
6
3.
4)
⁄7
1
7 ×
=1
5)
⁄9
20
⁄20
× 9
=1
⁄7
1
4.
⁄20
9
5.
6)
⁄9
1
⁄1
× 9
=1
7)
⁄7
2
⁄2
× 7
=1
⁄1
9
6.
⁄2
7
7.
8)
⁄3
1
3 ×
=1
9)
⁄4
1
⁄1
× 4
=1
⁄3
1
8.
⁄1
4
9.
⁄10 ×
⁄22
10) 22
10
=1
11)
⁄10
6
⁄6
× 10
=1
⁄22
10
10.
⁄6
10
11.
12)
5 ×
⁄5
1
=1
13)
⁄2
5
⁄5
× 2
=1
⁄5
1
12.
⁄5
2
14)
2 ×
⁄2
1
=1
15)
⁄7
3
⁄3
× 7
13.
=1
⁄2
1
14.
⁄3
7
16)
⁄7
9
⁄9
× 7
=1
17)
⁄8
6
⁄6
× 8
15.
=1
⁄9
7
16.
⁄6
8
18)
⁄8
11
⁄11
× 8
=1
19)
⁄6
16
⁄16
× 6
17.
=1
⁄11
8
18.
⁄16
6
19.
Math
www.CommonCoreSheets.com
1
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Find the reciprocal to make each equation true.
Ex)
⁄9
1
9 ×
=1
1)
Answers
⁄8
5
⁄5
× 8
=1
⁄9
1
Ex.
⁄5
8
1.
2)
⁄3
2
⁄2
× 3
=1
⁄10 ×
3) 17
⁄17
10
=1
⁄2
3
2.
⁄17
10
3.
4)
⁄2
3
⁄3
× 2
=1
5)
6 ×
⁄6
1
=1
⁄3
2
4.
⁄6
1
5.
⁄10 ×
⁄27
6) 27
10
=1
7)
⁄7
6
⁄6
× 7
=1
⁄27
10
6.
⁄6
7
7.
8)
⁄3
8
⁄8
× 3
=1
9)
⁄5
4
⁄4
× 5
=1
⁄8
3
8.
⁄4
5
9.
10)
8 ×
⁄8
1
=1
11)
5 ×
⁄5
1
=1
⁄8
1
10.
⁄5
1
11.
12)
4 ×
⁄4
1
=1
13)
⁄8
7
⁄7
× 8
=1
⁄4
1
12.
⁄7
8
14)
⁄4
11
⁄11
× 4
=1
15)
⁄8
1
⁄1
× 8
13.
=1
⁄11
4
14.
⁄1
8
16)
3 ×
⁄3
1
=1
17)
⁄4
3
⁄3
× 4
15.
=1
⁄3
1
16.
⁄3
4
18)
⁄4
7
⁄7
× 4
=1
19)
⁄10
10 × 1
17.
=1
⁄7
4
18.
⁄10
1
19.
Math
www.CommonCoreSheets.com
2
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Answer Key
Find the reciprocal to make each equation true.
Ex)
⁄9
1
9 ×
=1
1)
Answers
⁄8
5
⁄5
× 8
=1
⁄9
1
Ex.
⁄5
8
1.
2)
⁄3
2
⁄2
× 3
=1
⁄10 ×
3) 17
⁄17
10
=1
⁄2
3
2.
⁄17
10
3.
4)
⁄2
3
⁄3
× 2
=1
5)
6 ×
⁄6
1
=1
⁄3
2
4.
⁄6
1
5.
⁄10 ×
⁄27
6) 27
10
=1
7)
⁄7
6
⁄6
× 7
=1
⁄27
10
6.
⁄6
7
7.
8)
⁄3
8
⁄8
× 3
=1
9)
⁄5
4
⁄4
× 5
=1
⁄8
3
8.
⁄4
5
9.
10)
8 ×
⁄8
1
=1
11)
5 ×
⁄5
1
=1
⁄8
1
10.
⁄5
1
11.
12)
4 ×
⁄4
1
=1
13)
⁄8
7
⁄7
× 8
=1
⁄4
1
12.
⁄7
8
14)
⁄4
11
⁄11
× 4
=1
15)
⁄8
1
⁄1
× 8
13.
=1
⁄11
4
14.
⁄1
8
16)
3 ×
⁄3
1
=1
17)
⁄4
3
⁄3
× 4
15.
=1
⁄3
1
16.
⁄3
4
18)
⁄4
7
⁄7
× 4
=1
19)
⁄10
10 × 1
17.
=1
⁄7
4
18.
⁄10
1
19.
Math
www.CommonCoreSheets.com
2
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Find the reciprocal to make each equation true.
Ex)
⁄6
3
⁄3
× 6
=1
1)
Answers
⁄2
1
⁄1
× 2
=1
⁄3
6
Ex.
⁄1
2
1.
2)
⁄8
2
⁄2
× 8
=1
3)
⁄6
14
⁄14
× 6
=1
⁄2
8
2.
⁄14
6
3.
4)
⁄5
2
⁄2
× 5
=1
5)
⁄10
9
⁄9
× 10
=1
⁄2
5
4.
⁄9
10
5.
6)
⁄7
9
⁄9
× 7
=1
7)
5 ×
⁄5
1
=1
⁄9
7
6.
⁄5
1
7.
8)
⁄9
12
⁄12
× 9
=1
9)
6 ×
⁄6
1
=1
⁄12
9
8.
⁄6
1
9.
⁄10 ×
⁄15
10) 15
10
=1
11)
⁄9
25
⁄25
× 9
=1
⁄15
10
10.
⁄25
9
11.
12)
⁄7
13
⁄13
× 7
=1
13)
2 ×
⁄2
1
=1
⁄13
7
12.
⁄2
1
14)
⁄10
2
⁄2
× 10
=1
15)
8 ×
⁄8
1
13.
=1
⁄2
10
14.
⁄8
1
16)
7 ×
⁄7
1
=1
17)
⁄7
10
⁄10
× 7
15.
=1
⁄7
1
16.
⁄10
7
18)
⁄8
7
⁄7
× 8
=1
19)
⁄10
10 × 1
17.
=1
⁄7
8
18.
⁄10
1
19.
Math
www.CommonCoreSheets.com
3
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Answer Key
Find the reciprocal to make each equation true.
Ex)
⁄6
3
⁄3
× 6
=1
1)
Answers
⁄2
1
⁄1
× 2
=1
⁄3
6
Ex.
⁄1
2
1.
2)
⁄8
2
⁄2
× 8
=1
3)
⁄6
14
⁄14
× 6
=1
⁄2
8
2.
⁄14
6
3.
4)
⁄5
2
⁄2
× 5
=1
5)
⁄10
9
⁄9
× 10
=1
⁄2
5
4.
⁄9
10
5.
6)
⁄7
9
⁄9
× 7
=1
7)
5 ×
⁄5
1
=1
⁄9
7
6.
⁄5
1
7.
8)
⁄9
12
⁄12
× 9
=1
9)
6 ×
⁄6
1
=1
⁄12
9
8.
⁄6
1
9.
⁄10 ×
⁄15
10) 15
10
=1
11)
⁄9
25
⁄25
× 9
=1
⁄15
10
10.
⁄25
9
11.
12)
⁄7
13
⁄13
× 7
=1
13)
2 ×
⁄2
1
=1
⁄13
7
12.
⁄2
1
14)
⁄10
2
⁄2
× 10
=1
15)
8 ×
⁄8
1
13.
=1
⁄2
10
14.
⁄8
1
16)
7 ×
⁄7
1
=1
17)
⁄7
10
⁄10
× 7
15.
=1
⁄7
1
16.
⁄10
7
18)
⁄8
7
⁄7
× 8
=1
19)
⁄10
10 × 1
17.
=1
⁄7
8
18.
⁄10
1
19.
Math
www.CommonCoreSheets.com
3
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Find the reciprocal to make each equation true.
Ex)
⁄8
7
⁄7
× 8
=1
1)
Answers
⁄2
5
⁄5
× 2
=1
⁄7
8
Ex.
⁄5
2
1.
2)
⁄2
1
⁄1
× 2
=1
3)
⁄6
4
⁄4
× 6
=1
⁄1
2
2.
⁄4
6
3.
4)
⁄4
1
⁄1
× 4
=1
5)
⁄9
1
9 ×
=1
⁄1
4
4.
⁄9
1
5.
6)
⁄9
22
⁄22
× 9
=1
7)
⁄7
1
7 ×
=1
⁄22
9
6.
⁄7
1
7.
8)
⁄9
12
⁄12
× 9
=1
9)
⁄6
1
6 ×
=1
⁄12
9
8.
⁄6
1
9.
10)
⁄5
14
⁄14
× 5
=1
11)
⁄3
8
⁄8
× 3
=1
⁄14
5
10.
⁄8
3
11.
12)
⁄9
6
⁄6
× 9
=1
13)
4 ×
⁄4
1
=1
⁄6
9
12.
⁄4
1
14)
⁄7
2
⁄2
× 7
=1
15)
8 ×
13.
⁄8
1
=1
⁄2
7
14.
⁄8
1
16)
3 ×
⁄3
1
=1
⁄10 ×
17) 17
⁄17
10
15.
=1
⁄3
1
16.
⁄17
10
18)
⁄4
2
⁄2
× 4
=1
19)
⁄10
10 × 1
17.
=1
⁄2
4
18.
⁄10
1
19.
Math
www.CommonCoreSheets.com
4
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Answer Key
Find the reciprocal to make each equation true.
Ex)
⁄8
7
⁄7
× 8
=1
1)
Answers
⁄2
5
⁄5
× 2
=1
⁄7
8
Ex.
⁄5
2
1.
2)
⁄2
1
⁄1
× 2
=1
3)
⁄6
4
⁄4
× 6
=1
⁄1
2
2.
⁄4
6
3.
4)
⁄4
1
⁄1
× 4
=1
5)
⁄9
1
9 ×
=1
⁄1
4
4.
⁄9
1
5.
6)
⁄9
22
⁄22
× 9
=1
7)
⁄7
1
7 ×
=1
⁄22
9
6.
⁄7
1
7.
8)
⁄9
12
⁄12
× 9
=1
9)
⁄6
1
6 ×
=1
⁄12
9
8.
⁄6
1
9.
10)
⁄5
14
⁄14
× 5
=1
11)
⁄3
8
⁄8
× 3
=1
⁄14
5
10.
⁄8
3
11.
12)
⁄9
6
⁄6
× 9
=1
13)
4 ×
⁄4
1
=1
⁄6
9
12.
⁄4
1
14)
⁄7
2
⁄2
× 7
=1
15)
8 ×
13.
⁄8
1
=1
⁄2
7
14.
⁄8
1
16)
3 ×
⁄3
1
=1
⁄10 ×
17) 17
⁄17
10
15.
=1
⁄3
1
16.
⁄17
10
18)
⁄4
2
⁄2
× 4
=1
19)
⁄10
10 × 1
17.
=1
⁄2
4
18.
⁄10
1
19.
Math
www.CommonCoreSheets.com
4
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Find the reciprocal to make each equation true.
Ex)
⁄9
21
⁄21
× 9
=1
1)
Answers
⁄8
10
⁄10
× 8
=1
⁄21
9
Ex.
⁄10
8
1.
2)
5 ×
⁄5
1
=1
3)
⁄9
14
⁄14
× 9
=1
⁄5
1
2.
⁄14
9
3.
4)
⁄5
1
⁄1
× 5
=1
5)
⁄2
1
⁄1
× 2
=1
⁄1
5
4.
⁄1
2
5.
6)
⁄6
2
⁄2
× 6
=1
7)
8 ×
⁄8
1
=1
⁄2
6
6.
⁄8
1
7.
8)
⁄3
7
⁄7
× 3
=1
9)
⁄9
4
⁄4
× 9
=1
⁄7
3
8.
⁄4
9
9.
10)
4 ×
⁄4
1
=1
11)
6 ×
⁄6
1
=1
⁄4
1
10.
⁄6
1
11.
12)
⁄3
2
⁄2
× 3
=1
13)
⁄8
13
⁄13
× 8
=1
⁄2
3
12.
⁄13
8
14)
⁄6
1
⁄1
× 6
=1
15)
⁄4
2
⁄2
× 4
13.
=1
⁄1
6
14.
⁄2
4
16)
⁄2
3
⁄3
× 2
=1
17)
⁄2
5
⁄5
× 2
15.
=1
⁄3
2
16.
⁄5
2
18)
7 ×
⁄7
1
=1
19)
9 ×
⁄9
1
17.
=1
⁄7
1
18.
⁄9
1
19.
Math
www.CommonCoreSheets.com
5
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Answer Key
Find the reciprocal to make each equation true.
Ex)
⁄9
21
⁄21
× 9
=1
1)
Answers
⁄8
10
⁄10
× 8
=1
⁄21
9
Ex.
⁄10
8
1.
2)
5 ×
⁄5
1
=1
3)
⁄9
14
⁄14
× 9
=1
⁄5
1
2.
⁄14
9
3.
4)
⁄5
1
⁄1
× 5
=1
5)
⁄2
1
⁄1
× 2
=1
⁄1
5
4.
⁄1
2
5.
6)
⁄6
2
⁄2
× 6
=1
7)
8 ×
⁄8
1
=1
⁄2
6
6.
⁄8
1
7.
8)
⁄3
7
⁄7
× 3
=1
9)
⁄9
4
⁄4
× 9
=1
⁄7
3
8.
⁄4
9
9.
10)
4 ×
⁄4
1
=1
11)
6 ×
⁄6
1
=1
⁄4
1
10.
⁄6
1
11.
12)
⁄3
2
⁄2
× 3
=1
13)
⁄8
13
⁄13
× 8
=1
⁄2
3
12.
⁄13
8
14)
⁄6
1
⁄1
× 6
=1
15)
⁄4
2
⁄2
× 4
13.
=1
⁄1
6
14.
⁄2
4
16)
⁄2
3
⁄3
× 2
=1
17)
⁄2
5
⁄5
× 2
15.
=1
⁄3
2
16.
⁄5
2
18)
7 ×
⁄7
1
=1
19)
9 ×
⁄9
1
17.
=1
⁄7
1
18.
⁄9
1
19.
Math
www.CommonCoreSheets.com
5
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Find the reciprocal to make each equation true.
Ex)
⁄4
1
4 ×
=1
1)
Answers
7 ×
⁄7
1
=1
⁄4
1
Ex.
⁄7
1
1.
2)
⁄8
1
8 ×
=1
3)
⁄10
7
⁄7
× 10
=1
⁄8
1
2.
⁄7
10
3.
4)
⁄7
2
⁄2
× 7
=1
5)
⁄2
1
⁄1
× 2
=1
⁄2
7
4.
⁄1
2
5.
6)
⁄9
6
⁄6
× 9
=1
7)
⁄5
3
⁄3
× 5
=1
⁄6
9
6.
⁄3
5
7.
⁄10 ×
⁄13
8) 13
10
=1
9)
⁄8
2
⁄2
× 8
=1
⁄13
10
8.
⁄2
8
9.
10)
⁄4
11
⁄11
× 4
=1
11)
6 ×
⁄6
1
=1
⁄11
4
10.
⁄6
1
11.
12)
⁄3
4
⁄4
× 3
=1
13)
3 ×
⁄3
1
=1
⁄4
3
12.
⁄3
1
14)
⁄7
17
⁄17
× 7
=1
15)
⁄5
13
⁄13
× 5
13.
=1
⁄17
7
14.
⁄13
5
16)
5 ×
⁄5
1
=1
17)
⁄3
7
⁄7
× 3
15.
=1
⁄5
1
16.
⁄7
3
18)
⁄3
2
⁄2
× 3
=1
19)
⁄3
5
⁄5
× 3
17.
=1
⁄2
3
18.
⁄5
3
19.
Math
www.CommonCoreSheets.com
6
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Answer Key
Find the reciprocal to make each equation true.
Ex)
⁄4
1
4 ×
=1
1)
Answers
7 ×
⁄7
1
=1
⁄4
1
Ex.
⁄7
1
1.
2)
⁄8
1
8 ×
=1
3)
⁄10
7
⁄7
× 10
=1
⁄8
1
2.
⁄7
10
3.
4)
⁄7
2
⁄2
× 7
=1
5)
⁄2
1
⁄1
× 2
=1
⁄2
7
4.
⁄1
2
5.
6)
⁄9
6
⁄6
× 9
=1
7)
⁄5
3
⁄3
× 5
=1
⁄6
9
6.
⁄3
5
7.
⁄10 ×
⁄13
8) 13
10
=1
9)
⁄8
2
⁄2
× 8
=1
⁄13
10
8.
⁄2
8
9.
10)
⁄4
11
⁄11
× 4
=1
11)
6 ×
⁄6
1
=1
⁄11
4
10.
⁄6
1
11.
12)
⁄3
4
⁄4
× 3
=1
13)
3 ×
⁄3
1
=1
⁄4
3
12.
⁄3
1
14)
⁄7
17
⁄17
× 7
=1
15)
⁄5
13
⁄13
× 5
13.
=1
⁄17
7
14.
⁄13
5
16)
5 ×
⁄5
1
=1
17)
⁄3
7
⁄7
× 3
15.
=1
⁄5
1
16.
⁄7
3
18)
⁄3
2
⁄2
× 3
=1
19)
⁄3
5
⁄5
× 3
17.
=1
⁄2
3
18.
⁄5
3
19.
Math
www.CommonCoreSheets.com
6
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Find the reciprocal to make each equation true.
Ex)
⁄9
2
⁄2
× 9
=1
1)
Answers
⁄3
1
⁄1
× 3
=1
⁄2
9
Ex.
⁄1
3
1.
2)
⁄2
3
⁄3
× 2
=1
3)
⁄4
1
4 ×
=1
⁄3
2
2.
⁄4
1
3.
4)
⁄7
18
⁄18
× 7
=1
5)
⁄6
16
⁄16
× 6
=1
⁄18
7
4.
⁄16
6
5.
⁄10 ×
⁄25
6) 25
10
=1
⁄10 ×
7) 21
⁄21
10
=1
⁄25
10
6.
⁄21
10
7.
8)
⁄6
15
⁄15
× 6
=1
9)
⁄10
2
⁄2
× 10
=1
⁄15
6
8.
⁄2
10
9.
10)
⁄5
4
⁄4
× 5
=1
11)
7 ×
⁄7
1
=1
⁄4
5
10.
⁄7
1
11.
12)
6 ×
⁄6
1
=1
13)
⁄7
4
⁄4
× 7
=1
⁄6
1
12.
⁄4
7
14)
⁄10
9
⁄9
× 10
=1
15)
⁄10
10 × 1
13.
=1
⁄9
10
14.
⁄10
1
16)
8 ×
⁄8
1
=1
17)
9 ×
⁄9
1
15.
=1
⁄8
1
16.
⁄9
1
18)
2 ×
⁄2
1
=1
19)
⁄8
1
⁄1
× 8
17.
=1
⁄2
1
18.
⁄1
8
19.
Math
www.CommonCoreSheets.com
7
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Answer Key
Find the reciprocal to make each equation true.
Ex)
⁄9
2
⁄2
× 9
=1
1)
Answers
⁄3
1
⁄1
× 3
=1
⁄2
9
Ex.
⁄1
3
1.
2)
⁄2
3
⁄3
× 2
=1
3)
⁄4
1
4 ×
=1
⁄3
2
2.
⁄4
1
3.
4)
⁄7
18
⁄18
× 7
=1
5)
⁄6
16
⁄16
× 6
=1
⁄18
7
4.
⁄16
6
5.
⁄10 ×
⁄25
6) 25
10
=1
⁄10 ×
7) 21
⁄21
10
=1
⁄25
10
6.
⁄21
10
7.
8)
⁄6
15
⁄15
× 6
=1
9)
⁄10
2
⁄2
× 10
=1
⁄15
6
8.
⁄2
10
9.
10)
⁄5
4
⁄4
× 5
=1
11)
7 ×
⁄7
1
=1
⁄4
5
10.
⁄7
1
11.
12)
6 ×
⁄6
1
=1
13)
⁄7
4
⁄4
× 7
=1
⁄6
1
12.
⁄4
7
14)
⁄10
9
⁄9
× 10
=1
15)
⁄10
10 × 1
13.
=1
⁄9
10
14.
⁄10
1
16)
8 ×
⁄8
1
=1
17)
9 ×
⁄9
1
15.
=1
⁄8
1
16.
⁄9
1
18)
2 ×
⁄2
1
=1
19)
⁄8
1
⁄1
× 8
17.
=1
⁄2
1
18.
⁄1
8
19.
Math
www.CommonCoreSheets.com
7
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Find the reciprocal to make each equation true.
Ex)
⁄2
1
2 ×
=1
1)
Answers
⁄5
1
⁄1
× 5
=1
⁄2
1
Ex.
⁄1
5
1.
2)
⁄9
1
⁄1
× 9
=1
3)
⁄5
3
⁄3
× 5
=1
⁄1
9
2.
⁄3
5
3.
4)
⁄5
1
5 ×
=1
5)
9 ×
⁄9
1
=1
⁄5
1
4.
⁄9
1
5.
⁄10 ×
6) 24
⁄24
10
=1
7)
3 ×
⁄3
1
=1
⁄24
10
6.
⁄3
1
7.
8)
⁄9
19
⁄19
× 9
=1
9)
⁄7
10
⁄10
× 7
=1
⁄19
9
8.
⁄10
7
9.
10)
⁄9
12
⁄12
× 9
=1
11)
⁄7
8
⁄8
× 7
=1
⁄12
9
10.
⁄8
7
11.
12)
⁄9
5
⁄5
× 9
=1
13)
⁄9
6
⁄6
× 9
=1
⁄5
9
12.
⁄6
9
14)
⁄10
10 × 1
=1
15)
⁄3
1
⁄1
× 3
13.
=1
⁄10
1
14.
⁄1
3
⁄10 ×
16) 17
⁄17
10
=1
17)
⁄6
5
⁄5
× 6
15.
=1
⁄17
10
16.
⁄5
6
18)
⁄3
8
⁄8
× 3
=1
19)
8 ×
⁄8
1
17.
=1
⁄8
3
18.
⁄8
1
19.
Math
www.CommonCoreSheets.com
8
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Answer Key
Find the reciprocal to make each equation true.
Ex)
⁄2
1
2 ×
=1
1)
Answers
⁄5
1
⁄1
× 5
=1
⁄2
1
Ex.
⁄1
5
1.
2)
⁄9
1
⁄1
× 9
=1
3)
⁄5
3
⁄3
× 5
=1
⁄1
9
2.
⁄3
5
3.
4)
⁄5
1
5 ×
=1
5)
9 ×
⁄9
1
=1
⁄5
1
4.
⁄9
1
5.
⁄10 ×
6) 24
⁄24
10
=1
7)
3 ×
⁄3
1
=1
⁄24
10
6.
⁄3
1
7.
8)
⁄9
19
⁄19
× 9
=1
9)
⁄7
10
⁄10
× 7
=1
⁄19
9
8.
⁄10
7
9.
10)
⁄9
12
⁄12
× 9
=1
11)
⁄7
8
⁄8
× 7
=1
⁄12
9
10.
⁄8
7
11.
12)
⁄9
5
⁄5
× 9
=1
13)
⁄9
6
⁄6
× 9
=1
⁄5
9
12.
⁄6
9
14)
⁄10
10 × 1
=1
15)
⁄3
1
⁄1
× 3
13.
=1
⁄10
1
14.
⁄1
3
⁄10 ×
16) 17
⁄17
10
=1
17)
⁄6
5
⁄5
× 6
15.
=1
⁄17
10
16.
⁄5
6
18)
⁄3
8
⁄8
× 3
=1
19)
8 ×
⁄8
1
17.
=1
⁄8
3
18.
⁄8
1
19.
Math
www.CommonCoreSheets.com
8
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Find the reciprocal to make each equation true.
Ex)
9 ×
⁄9
1
=1
1)
Answers
⁄7
2
⁄2
× 7
=1
⁄9
1
Ex.
⁄2
7
1.
2)
8 ×
⁄8
1
=1
⁄10 ×
3) 17
⁄17
10
=1
⁄8
1
2.
⁄17
10
3.
4)
⁄10
2
⁄2
× 10
=1
5)
⁄7
13
⁄13
× 7
=1
⁄2
10
4.
⁄13
7
5.
6)
⁄9
19
⁄19
× 9
=1
7)
⁄10
8
⁄8
× 10
=1
⁄19
9
6.
⁄8
10
7.
8)
⁄4
3
⁄3
× 4
=1
9)
⁄9
10
⁄10
× 9
=1
⁄3
4
8.
⁄10
9
9.
10)
⁄3
8
⁄8
× 3
=1
11)
5 ×
⁄5
1
=1
⁄8
3
10.
⁄5
1
11.
12)
3 ×
⁄3
1
=1
13)
⁄4
6
⁄6
× 4
=1
⁄3
1
12.
⁄6
4
14)
⁄7
15
⁄15
× 7
=1
15)
6 ×
⁄6
1
13.
=1
⁄15
7
14.
⁄6
1
16)
⁄4
1
⁄1
× 4
=1
17)
⁄8
7
⁄7
× 8
15.
=1
⁄1
4
16.
⁄7
8
18)
4 ×
⁄4
1
=1
19)
7 ×
⁄7
1
17.
=1
⁄4
1
18.
⁄7
1
19.
Math
www.CommonCoreSheets.com
9
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Answer Key
Find the reciprocal to make each equation true.
Ex)
9 ×
⁄9
1
=1
1)
Answers
⁄7
2
⁄2
× 7
=1
⁄9
1
Ex.
⁄2
7
1.
2)
8 ×
⁄8
1
=1
⁄10 ×
3) 17
⁄17
10
=1
⁄8
1
2.
⁄17
10
3.
4)
⁄10
2
⁄2
× 10
=1
5)
⁄7
13
⁄13
× 7
=1
⁄2
10
4.
⁄13
7
5.
6)
⁄9
19
⁄19
× 9
=1
7)
⁄10
8
⁄8
× 10
=1
⁄19
9
6.
⁄8
10
7.
8)
⁄4
3
⁄3
× 4
=1
9)
⁄9
10
⁄10
× 9
=1
⁄3
4
8.
⁄10
9
9.
10)
⁄3
8
⁄8
× 3
=1
11)
5 ×
⁄5
1
=1
⁄8
3
10.
⁄5
1
11.
12)
3 ×
⁄3
1
=1
13)
⁄4
6
⁄6
× 4
=1
⁄3
1
12.
⁄6
4
14)
⁄7
15
⁄15
× 7
=1
15)
6 ×
⁄6
1
13.
=1
⁄15
7
14.
⁄6
1
16)
⁄4
1
⁄1
× 4
=1
17)
⁄8
7
⁄7
× 8
15.
=1
⁄1
4
16.
⁄7
8
18)
4 ×
⁄4
1
=1
19)
7 ×
⁄7
1
17.
=1
⁄4
1
18.
⁄7
1
19.
Math
www.CommonCoreSheets.com
9
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Find the reciprocal to make each equation true.
Ex)
⁄7
8
⁄8
× 7
=1
1)
Answers
⁄10
4
⁄4
× 10
=1
⁄8
7
Ex.
⁄4
10
1.
2)
⁄10
10 × 1
=1
3)
⁄4
6
⁄6
× 4
=1
⁄10
1
2.
⁄6
4
3.
4)
⁄5
3
⁄3
× 5
=1
5)
⁄7
15
⁄15
× 7
=1
⁄3
5
4.
⁄15
7
5.
6)
8 ×
⁄8
1
=1
7)
⁄6
9
⁄9
× 6
=1
⁄8
1
6.
⁄9
6
7.
8)
⁄2
1
⁄1
× 2
=1
9)
⁄7
1
7 ×
=1
⁄1
2
8.
⁄7
1
9.
10)
⁄4
3
⁄3
× 4
=1
11)
⁄3
1
3 ×
=1
⁄3
4
10.
⁄3
1
11.
12)
⁄2
5
⁄5
× 2
=1
13)
⁄9
1
9 ×
=1
⁄5
2
12.
⁄9
1
14)
⁄7
6
⁄6
× 7
=1
15)
⁄4
2
⁄2
× 4
13.
=1
⁄6
7
14.
⁄2
4
16)
6 ×
⁄6
1
=1
17)
⁄9
5
⁄5
× 9
15.
=1
⁄6
1
16.
⁄5
9
18)
4 ×
⁄4
1
=1
⁄10 ×
19) 13
⁄13
10
17.
=1
⁄4
1
18.
⁄13
10
19.
Math
www.CommonCoreSheets.com
10
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0
Name:
Finding Reciprocals
Answer Key
Find the reciprocal to make each equation true.
Ex)
⁄7
8
⁄8
× 7
=1
1)
Answers
⁄10
4
⁄4
× 10
=1
⁄8
7
Ex.
⁄4
10
1.
2)
⁄10
10 × 1
=1
3)
⁄4
6
⁄6
× 4
=1
⁄10
1
2.
⁄6
4
3.
4)
⁄5
3
⁄3
× 5
=1
5)
⁄7
15
⁄15
× 7
=1
⁄3
5
4.
⁄15
7
5.
6)
8 ×
⁄8
1
=1
7)
⁄6
9
⁄9
× 6
=1
⁄8
1
6.
⁄9
6
7.
8)
⁄2
1
⁄1
× 2
=1
9)
⁄7
1
7 ×
=1
⁄1
2
8.
⁄7
1
9.
10)
⁄4
3
⁄3
× 4
=1
11)
⁄3
1
3 ×
=1
⁄3
4
10.
⁄3
1
11.
12)
⁄2
5
⁄5
× 2
=1
13)
⁄9
1
9 ×
=1
⁄5
2
12.
⁄9
1
14)
⁄7
6
⁄6
× 7
=1
15)
⁄4
2
⁄2
× 4
13.
=1
⁄6
7
14.
⁄2
4
16)
6 ×
⁄6
1
=1
17)
⁄9
5
⁄5
× 9
15.
=1
⁄6
1
16.
⁄5
9
18)
4 ×
⁄4
1
=1
⁄10 ×
19) 13
⁄13
10
17.
=1
⁄4
1
18.
⁄13
10
19.
Math
www.CommonCoreSheets.com
10
1-10 95 89 84 79 74 68 63 58 53 47
11-19 42 37 32 26 21 16 11 5 0