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Score:____________/ 100 Chapter 3 Review Sheet 1. Determine whether the replacement value given is a solution to the equation. _ ,7 v
a. 4x—9=7;x=4 b. p+5=2p+4;p=1 "' “3?: 100” 4145~9:“7=$ 3.21/4»—j
VCS 41‘s CL5C‘0+C'F}_ 2. Solve each equation:
a. w+10=6 b. —5=z+3 c. m—10=13 d. [A] 2 —4 {22/23 ll: 3. Translate each of the following statements:
a. Four more than a number X "‘4 b. Twice a number .2 X _
c. 7 increasad by a number x ’L 7
d. 8 fewer than a number X ’ 9
e. 16 less than a number X ~12.)
f. The sum of 5 and twice a number 52 CV *5
g. The difference of a number and 9 X' ‘ ( ‘7) Z X' '7‘ (7
h. 20 more than six times a number [ﬁx +410
4. Translate each statement into a mathematical equation then find the unknown value:
a. A number increaSed by 11 is 5. Find the number? X +// = O ; X 1 '40
b. 13 less than a number is 8. Find the number? X ‘/3 = '8 j x l 5
c. The difference of a number and 2 is 8. What is the number? X #511); 3 ‘7 X+2=3j X = [a
d. The sum of twice a number and 4 is 18. What is the number? XX f ‘7’ = /8 >( = 7
e. 1 more than three times a number 1“ is +7. What is the number? 3X + l = + 7 X : 2
f. 7 less than twice a number is 9. What is the number? Q14 '7 z ‘7 x = 8
g. Twice the sumo of a number and 11 is 4. What is the number? 02( X + /)/ l: 1/ j x : ~/ 3
h. Three times the sum of a number and 5 is 12. What is the number? 3 ( X + 5) ; L2 1 X. :_l 5. Justin has received a total of $1,850 from his Grandmother to help with the college expenses.
During the Fall Semester he u5ed $834 and the winter session he used $525. How much
money does Justin have for the Spring semester? Leagncl: O( s fDI’ :jprin  5 am Wmcr_ 5 Wm) Vow 2 Picture: lgﬁLlH‘azsP x = lgbo Fonmulclé éumof‘ Part5 : Whole. 83>” fmwdg‘bo
x=4qi 6. In a right triangle the smallest angle measures 23°. What is the measure of the other angl . LEE/la, Lefytml clle (male ForrnLda: AreerS’b 7C his
Dick ’6. l ‘ . y 1: y+z3+qe=l80 ,ﬂ Orig a
L“; K32, Bib—«w '0‘ (+1 V5=l8l> X497 D1 7. Drivmg across country, Brittney drives 455 miles in one day. If she was driving 65 mph, how long idiflxshe drive for? Fat/model: d :2 rt t
Let ' R ‘ Eiualaom 455:0:5 ‘X
 V 455 mﬁcs __ then what is the length of the last side? Formula“ Ders m. = Sum 04 5 ides ‘ I . : ‘ El: a5i
‘ LQf X agency,“ bide Lial'lo'l’l; ‘: 2i t34t ’X
plum; 71:32” 9. Karl and Kristen are participating in a Relay for Life bicycle event. girl agreed that he we
ride W than Kristen. If they rode 63 miles then how many miles did eac ride?L ,T K k 6+ Formula: 5U mOlLPaﬁs
, e 2 Vi. Ch ,ﬁ,
Eleni x+5 = Km Ecbuahonr “Ham
, kn": Nth Karl 2X +5 = ' i W _
DMD/Fore" *— (o‘5miles—J ﬁx ‘ 5% X’;
10. The playground in our back yard is rectangular in shape and has éZPZIrimeter of 180 feet. If the width is 12 feet longer than thg length, what are the dimensions of the playground? . 7 «H4 l5
Le r 2 Let Ix: lenéth formula: Dammit; 7cl510'gand
Xﬂl : Wt m Est Mal—lbw: x +><+><H2+x+lz=l33 3L (375m? [5
~ _ , Paws—1+ A er=l$D X’ ’ PlCl‘Ul’C x_ _ _ 4 xix.“aca El“,
11. Jacob an o eson partlcipated m the Boys 6: Girls club walk for hunger. Together the be * walked a total of 58 kilometers. If Jacob walked 4 km fewer than Coleson, how many km d' each boy walk? FOVI’YI ULJOV. 50 ha O'gpolv‘l’)‘ g l
ngﬂd: Lei 5‘: {Loam Egb Hal100: x +X—4 = 58 c '3“??? C‘ZJCSC” 5“ = 02 id“
12. The area of a rectangular painted canvas is 184 Square inches. If the width is 8 inches, who
is the length of the canvas? FOrh/wda, A ‘ w ‘ 3 d3 ﬂ .Egﬁmhon; gx=l84 ‘ A434 ’X has
sz ThchHQWI‘S 242 e .
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 Spring '10
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