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Quiz 3 in Core Mathematics III, Spring 2011 by Ms. Kracht, Quizzes of Mathematics

Kent State University (KSU) - Ashtabula CampusMathematics

Two versions of a math quiz from core mathematics iii, spring 2011 class taught by ms. Kracht. The quiz consists of two problems: performing algebraic operations and simplifying expressions, and solving equations. Students are not allowed to use calculators and must show their reasoning and use standard notation.

Typology: Quizzes

2010/2011

Uploaded on 05/22/2011

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MATH 10023 Core Mathematics III Spring 2011/H1
Circle one: 9:55 12:05 Ms. Kracht
Name: Quiz Score: /20
Quiz 3: Version A
NO CALCULATORS. Show your reasoning. Use standard notation correctly.
1. (12 pts) Perform the indicated operations and sim-
plify.
(a) 5
yโˆ’2
โˆ’
y+ 3
yโˆ’2
(b) x
x2
โˆ’3x+ 2
โˆ’
x
xโˆ’2+2x
xโˆ’1
2. (8 pts) Solve the equation, indicating any extrane-
ous solutions.
t+14
tโˆ’2=7t
tโˆ’2+ 1
.
pf2

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MATH 10023 Core Mathematics III Spring 2011/H Circle one: 9:55 12:05 Ms. Kracht

Name: Quiz Score: /

Quiz 3: Version A

NO CALCULATORS. Show your reasoning. Use standard notation correctly.

  1. (12 pts) Perform the indicated operations and sim- plify.

(a)

y โˆ’ 2

y + 3 y โˆ’ 2

(b) x x^2 โˆ’ 3 x + 2

x x โˆ’ 2

2 x x โˆ’ 1

  1. (8 pts) Solve the equation, indicating any extrane- ous solutions.

t +

t โˆ’ 2

7 t t โˆ’ 2

MATH 10023 Core Mathematics III Spring 2011/H Circle one: 9:55 12:05 Ms. Kracht

Name: Quiz Score: /

Quiz 3: Version B

NO CALCULATORS. Show your reasoning. Use standard notation correctly.

  1. (12 pts) Perform the indicated operations and sim- plify.

(a)

w โˆ’ 5

w + 2 w โˆ’ 5

(b) 4 x x^2 + 2x โˆ’ 3

x x โˆ’ 1

2 x x + 3

  1. (8 pts) Solve the equation, indicating any extrane- ous solutions.

x +

x โˆ’ 2

7 x x โˆ’ 2