Algebra l unit l肌「「or Review
1. Kcny Kitchen plans to sei1 5-POund smoked hams during the軸day season. They must
Pu「Chase the 5-POund hams from an outside wholesaIe「・ Kozy Kitchen is compa「ing prices from
two whoIesale sou「ces, Wally's Wholesale and Divine Dist「ibuto「s. Wa町s WhoIesale is runnjng a
SPeCial of $60 fo「 the鉦st ham and $30 fo「 each additional ham purchased. Divine Distributo「s
Charges $36 pe「 ham.
霊誤読蒜三豊詰窪書誌∋締まm eaCh of the two
駒岬畠W偏㊥時政にg ㊨0字召㊨弟
つ諒昭一で症許壷はJ竜軒も言∴召日米
When w冊e ∞St Of purchasing 5-POund hams f「om Wa一一y’s Wholesa-e be less than the ∞St Of
PurChasing 5-POund hams from Divine Distributors? Show al- wo「k" Write a sentence explaining
you「SOlution. Gのせ多の熔≪ tg鯵衆
多召㊥弟 二蔓㊧葬
図案圏
圏
も㊧ 乏弟
㊨/」′
諾悪霊.詣雪㌢解坤両肘
2・ What is the value ofx in the equation beIow?
4r-12x十7二6x-21
¥ゝ〆多〆雪中《ミ多
一驚茄辛巧言緬鷺多重も
ーの罵 ￣継
埴薄雪吉事l
ヨ同
一臨終ラー荻
苛 読
図日報皇国
3. Krist=s making g埠baskets of cookies to se肌The
solate chips cookies in the
basket is one less遮two times the numbe「 。f
COOkie than suga「 cookies.旧here is one fewer
is aIso one mo「e oatmeaI
than chocolate chip ∞Okies, how
manyofeachtypeof∞Okiesisinthebasket?重一@て. C}「巳はc@O¥c定s ’江cl転注e七
銃器課書誌き嵩器器諾意
C・ 2 suga「 cookies, 3 chocolate chip ∞Okies, 3 oatmeaI ∞Okies
D. 4 suga「 ∞Okies,-7 chocolate chip ∞Okies, 5 oatmeaI cookies
糎膨好牛増子に1之〆
哩等
当
3舌し野手ぐ省①レI寄
食ゐうー上 g 助0巴費昂も旬可や
弓引ゴ ヤ@品呼人阜
4- What is thevaIue ofx in the equation beIow?
‡(8升- 12)=毎一5
巌雪子繍七千
田園 産四
国閉園
国図星堕
醒雪 国
圏延星田匿
5. 1fy = 3Jr-2(4c+ 1), Whatistheva!ueofxwhe
一年二番符一撒一往タ
中予一言耗一乙〆
て・乙∴∴∴∴十乙
国産国
子ニ.二二
園重言圏
琵琶
6. TweIve less
通n
5 times a number is
6 mo「e幽twice the numbe「.
「eater than o「 e
Which of the制owing 「ep「esents the solution intervaI fo「 the numbe「 in nume「ic and graphic
rep「esentation?
斬封を釜鈷平日
圏 重臣瀦
窒渚夕位・芝日
印邑-∴刊を
÷甘苦も-」虻⊥iふ号- l -i㌃「「相
図案田園
園 田
四日閏
手’㌔古し'上l+書'b ￨号Jii d ’市
㊥x≧6
相計七号’も完工ヤ」告辞
( †1’0七°ふ“七i七一七-も号昌一専一吉村
7. What is the soIution for the inequaiity beiow?
47- 12x≦一6(8十2x)
F. x≧7
G・ X≧4古
畳園田
J. x三強
轡弔刊㊤葬 善事曾訓告蒔
く卵色将 司峯耗
叫巧毛〆叫電
陸回国国
規誌晶寿命へ
回
8" Simp噂y the folIowing expression:
(缶十秒)-(諒一言y)十(幸十の?
誹や妻戸素姓書半壊申
霊.
邑楽垣葺睨
9. What isthe quotient ofthe po`ynomia一等苧?
笠 豊著誓剛を
雪狙彊∵幸平ユー
10・ Jason is bu臨g a large 「jght t「iangIe fo「 an a刷splay at his schoo口he height of the
triangle is 「epresented by the exp「ession 3x - 5 feet・ To obtain the maxjmum size that w冊the
djsplay’the area of the t「iangIe needs to be 15x - 25 squa「e fdet. What is the base of the t「iangIe
● ○ ○き臆 臆 "′ヽ
A
謙二劫h
B
C
衰軸歩勃(3X〆舌う匂
D
30X -50言わ(餅一g)
はつ)○範志太
1 1 ・ Rectangie ABCD has a Iength rep「esented by the expression 2x- 3 and a width rep「esented
by the expression 4x + 5. RectangIe PQRS nas a Iength 「epresented by the exp「ession x- 1 and
a Width 「ep「esented by the exp「ession 3x + 2. Which of the制owing exp「essjons can be used to
「ePreSent the軸f Rectangle ABCD and Rectangle PQRS?
図四
C. 20x十6
D. 4x+6
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碓臣多出
錐擢)掲血富)メ亮一暗頭紳助
毎畑山) - (g揮う
隼諾-。盤可
上し記録-ざま一つ一
上し鱒一曾Xペリーを
〔十Xイて/
12. Simpffy the制owjng exp「ession‥ 1 "2(3.5x + 2.8y) - 3.4(4x - 2・5y) - (3・1x+2y)?
飽満鵜凋好色考一3。l肝当
鮮碧で騨
￣鵜舟で鰯弟
13・ Which equation represents 3x - 5y = 20 when soIving fo「 y?
4 4
二
y
打 直 4 4
つJ-.⊃ 3--⊃
二
y
〇 〇 X ∴ ∴ X
3 - 5 3 - 5 一 十
二
y
賢二(こい
A.y=
開国田園
重囲
圏圏図
回回 国
洋靴一宮
吐
14. The formuIa fo「 dete「mining the magnetic fieId a「ound a st「aight conducto「 is B = 2評Whe「e
B is the magneticfield in TesIas’軒S a COnStant Cal!ed the vacuum permeab掴ty, / is the cu「「ent
in Ampe「es' and r is the radial distance in meters" Which t「ansformed equation can be used to
dete「mine the 「adial distan∞占needed to c「eate a specified magnetic field with a given cu「「ent?
餓講諦観彊藷蟹カ
臆 ￣￣ - 音-
1=二二つe _
之露B
「=
A. 畦I
`
「=聖圭
B. 2毎
㊧「=畦
之馬B
2窯
「=
D. B塙で
1 5. Ricky 「eads the folIowing adve巾sement outside of the arcade in the mai!,
千直也重v寄れ案γ
FirstGameF「ee!!
AdditionaIGames∴
紳.鷲銭亀轟
拒帥訪。擁痢叩国憲
碓雄一の茎は㊨○
出動一宮富 多直㊨㊥
草月官音∴電工乍㌻
墨田図四
革ま===三重=重量章一
!f Ricky has $12.00, how many games could he play?
田園国
四国
図日細田
備中鍬小鴨持転∴雪紳確。