Using the midpoint formula - Kuta Software

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Kuta Software - Infinite Algebra 1
Name___________________________________
The Midpoint Formula
Find the midpoint of the line segment with the given endpoints.
1) (7, 4), (9, −1) 2) (8, −9), (0, 5)
Date________________ Period____
3) (1, −7), (1, −12) 4) (0, 4), (−4, −12)
5) (−4, 2), (2, −3) 6) (5, 9), (−1, 9)
7) (−7, 8), (−2, −9) 8) (2, −11), (−9, 0)
9) (4, −1), (2, −7) 10) (−4, −6), (3, −6)
11) (14, 0), (−7, 5) 12) (14, −8), (12, −1)
13) (−4, 12), (−7, −2)
14)
( − 1 9 , − 1 2) , ( 14
9 , 4 3)

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15)
( 5 3 , 1 ) , (0, 2) 16) ( − 3 2 , − 1 3) , ( 3 4 , 3 5)
17)
( 2 5 , − 2 5) , ( − 7 8 , − 3 5)
18) (6.6, 8.52), (−5.5, 4.07)
19) (−2.9, −2.958), (8.6, 5) 20) (9.3, 9.4), (8.3, −8.7)
Given the midpoint and one endpoint of a line segment, find the other endpoint.
21) Endpoint: (−9, −1), midpoint: (8, 14) 22) Endpoint: (10, 12), midpoint: (6, 9)
23) Endpoint: (−8, −10), midpoint: (10, −7) 24) Endpoint: (−11, 9), midpoint: (3, −11)
25) Endpoint: (−2, 7), midpoint: (12, −10) 26) Endpoint: (11, 14), midpoint: (10, 14)
27) Endpoint: (14, −8), midpoint: (5, 8) 28) Endpoint: (−9, 0), midpoint: (10, −7)
29) Endpoint:
( − 5 6 , − 1 3) ( , midpoint: 1 2 ) , −1 12
30) Endpoint:
(
2,
7 ) ( , midpoint: 1 3 , − 8 5)

Kuta Software - Infinite Algebra 1
Name___________________________________
The Midpoint Formula
Find the midpoint of the line segment with the given endpoints.
Date________________
Period____
1) (7, 4), (9, −1)
(8, 1.5)
2) (8, −9), (0, 5)
(4, −2)
3) (1, −7), (1, −12)
(1, −9.5)
4) (0, 4), (−4, −12)
(−2, −4)
5) (−4, 2), (2, −3)
(−1, −0.5)
6) (5, 9), (−1, 9)
(2, 9)
7) (−7, 8), (−2, −9)
(−4.5, −0.5)
8) (2, −11), (−9, 0)
(−3.5, −5.5)
9) (4, −1), (2, −7)
(3, −4)
10) (−4, −6), (3, −6)
(−0.5, −6)
11) (14, 0), (−7, 5)
(3.5, 2.5)
12) (14, −8), (12, −1)
(13, −4.5)
13) (−4, 12), (−7, −2)
(−5.5, 5)
14)
( − 1 9 , − 1 2) , ( 14
( 13
18 , 5
12)
9 , 4 3)
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©C 72K0p1c27 LKtuStJao bS6ovfhtawHayr7eD mLALaC1.y l bA9lblp Zr yiEgnhbtdsX 4rNeHsIenrFvVeMd4.u 2 sMhaQdae4 ewAibtrhn dIdn0faiFnlictDex ZAvlpghedbkr0a0 N1e.s Worksheet by Kuta Software LLC
15)
( 5 3 ) , 1 , (0, 2)
( 5 , 3 6 2)
16)
( − 3 2 , − 1 3) , ( 3 4 , 3 5)
(
− ,
38 15)
2
17)
( 2 5 , − 2 5) ( , − 7 8 , − 3 5)
(
19
−
80 , − 1 2)
19) (−2.9, −2.958), (8.6, 5)
(2.849, 1.02)
18) (6.6, 8.52), (−5.5, 4.07)
(0.549, 6.295)
20) (9.3, 9.4), (8.3, −8.7)
(8.8, 0.35)
Given the midpoint and one endpoint of a line segment, find the other endpoint.
21) Endpoint: (−9, −1), midpoint: (8, 14)
22) Endpoint: (10, 12), midpoint: (6, 9)
(25, 29)
(2, 6)
23) Endpoint: (−8, −10), midpoint: (10, −7)
(28, −4)
24) Endpoint: (−11, 9), midpoint: (3, −11)
(17, −31)
25) Endpoint: (−2, 7), midpoint: (12, −10)
(26, −27)
26) Endpoint: (11, 14), midpoint: (10, 14)
(9, 14)
27) Endpoint: (14, −8), midpoint: (5, 8)
(−4, 24)
28) Endpoint: (−9, 0), midpoint: (10, −7)
(29, −14)
29) Endpoint:
( − 5 6 , − 1 3) ( , midpoint: 1 2 )
, −1
( 11
6 , − 5 3)
12
30) Endpoint:
(
2,
(
− , −
43 172
35 )
7 ) , midpoint: ( 1 3 , − 8 5)
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