prealg u5 ws 2 answer key - oak park unified school …€¦ ·  · 2016-01-084t = -18 - x = - 6...

5
Unit 5 Name __ANSWER KEY_________ WORKSHEET # 2 Directions: 1.) Write down the ordered pairs for coordinate. 2.) Find the length of each side of the shape. 3.) Use your answers from #2 to find the perimeter of the entire shape. 1) A( -6 ,7 ) B( -3 ,7 ) C( -3 ,1 ) D( 3 ,1 ) E( 3 ,5 ) F( 8 ,5 ) G( 8 ,-4 ) H( -6,-4 ) 2) AB = 3 , BC = 6 CD = 6 , DE = 4 EF = 5 , FG = 9 GH = 14 , HA = 11 3) Perimeter = 58 units _______________________________________________________________________________________ 1) A( -9 ,7 ) B( -5 ,7 ) C( -5 ,5 ) D( 2 ,5 ) E( 2 ,-3 ) F ( 5 ,-3 ) G( 5 ,-6 ) H( 1 ,-6 ) I ( 1 ,-4 ) J ( -6 ,-4 ) K( -6 ,4 ) L ( -9 ,4 ) 2) AB = 4 , BC = 2 CD = 7 , DE = 8 EF = 3 , FG = 3 GH = 4 , HI = 2 IJ = 7 , JK = 8 KL = 3 , LA = 3 3) Perimeter = 54 units

Upload: vudung

Post on 17-May-2018

217 views

Category:

Documents


1 download

TRANSCRIPT

Unit5 Name__ANSWERKEY_________WORKSHEET#2

Directions:1.) Writedowntheorderedpairsforcoordinate.2.) Findthelengthofeachsideoftheshape.3.) Useyouranswersfrom#2tofindtheperimeteroftheentireshape.

1) A(-6,7)B(-3,7)

C(-3,1)D(3,1)

E(3,5)F(8,5)

G(8,-4)H(-6,-4)

2) AB=3,BC=6

CD=6,DE=4EF=5,FG=9

GH=14,HA=11

3) Perimeter=58units_______________________________________________________________________________________

1) A(-9,7)B(-5,7)

C(-5,5)D(2,5)

E(2,-3)F(5,-3)

G(5,-6)H(1,-6)

I(1,-4)J(-6,-4)

K(-6,4)L(-9,4)

2) AB=4,BC=2

CD=7,DE=8EF=3,FG=3

GH=4,HI=2 IJ=7,JK=8 KL=3,LA=3

3) Perimeter=54units

Did You Hear About … (Support Work Page) Improper Fractions as Mixed Numbers

A) 3y + 5 = 7 B) 9 + 10d = 1 C) 8a – 15 = – 3

3y = 2 10d = - 8 8a = 12

y = 2/3 d = - 4/5 (reduced) a = 1 1/2

THE FROG WHO D) 24 – 5v = 8 E) – 7 = 6x + 1 F) 12 = 32 – 9n

-5v = - 16 - 8 = 6x - 20 = - 9n

v = 16/5 or 3 1/5 x = - 4/3 (reduced) – 1 1/3 20/9 = n or 2 2/9 = n

MOVED TO PARIS G) 4t – 3 = – 21 H) 30 – x = 24 I) 20m + m = 3

4t = -18 - x = - 6 21m = 3

t = - 4 1/2 x = 6 m = 1/7

JUST SO HE J) 7w + 4 – 3w = 15 K) – 7 – 4u – u = 1 L) 3y + 22 – 15y = 0

4w + 4 = 15, 4w = 11 - 7 – 5u = 1, - 5u = 8 -12y + 22 = 0, -12y = -22

w = 2 3/4 u = - 1 3/5 y = 1 5/6 (reduced)

COULD ORDER A M) x + 8x + 2x = 6 – 50 N) 48 = – 11t + 18 + 2t

11x = – 44 30 = – 9t

x = - 4 -10/3 = t or - 3 1/3 = t

HAMBURGER WITH

O) 40p – 5 = – 5 – 5 P) 100x + 99 – x = 99

40p – 5 = – 10 99x + 99 = 99 40p = – 5 99x = 0

p = - 1/8 x = 0

FRENCH FLIES

WHY DID ZOMA POUR KETCHUP ON HER BROTHER’S

HAND? ANSWER: