Question 1

Write the fraction in lowest terms.
-$\frac { 374 } { 396 }$

Accepted Answer

A)  $\frac { 374 } { 396 }$ 
B)  $\frac { 17 } { 18 }$ 
C)  $\frac { 132 } { 124 }$ 
D)  $\frac { 124 } { 132 }$ 
A)  $\frac { 374 } { 396 }$ 
B)  $\frac { 17 } { 18 }$ 
C)  $\frac { 132 } { 124 }$ 
D)  $\frac { 124 } { 132 }$

Question 2

Translate from English to an algebraic expression or equation, whichever is appropriate. Let the variable x represent the
number.
-The difference of $\frac { 1 } { 8 }$ of a number and $\frac { 1 } { 9 }$ of a number is 11 .

Accepted Answer

A)  $\frac { 1 } { 8 } x - \frac { 1 } { 9 } = 11$ 
B)  $\frac { 1 } { 8 } x = \frac { 1 } { 9 } x - 11$ 
C)  $\frac { 1 } { 8 } x - \frac { 1 } { 9 } x = 11$ 
D)  $\frac { 1 } { 8 } x + \frac { 1 } { 9 } x = 11$ 
A)  $\frac { 1 } { 8 } x - \frac { 1 } { 9 } = 11$ 
B)  $\frac { 1 } { 8 } x = \frac { 1 } { 9 } x - 11$ 
C)  $\frac { 1 } { 8 } x - \frac { 1 } { 9 } x = 11$ 
D)  $\frac { 1 } { 8 } x + \frac { 1 } { 9 } x = 11$

Question 3

Perform the indicated operation. Where possible, reduce the answer to its lowest terms.
-$\frac { 25 } { 42 } - \frac { 7 } { 42 }$

Accepted Answer

A)  $\frac { 16 } { 21 }$ 
B)  $\frac { 2 } { 7 }$ 
C)  $\frac { 2 } { 3 }$ 
D)  $\frac { 3 } { 7 }$ 
A)  $\frac { 16 } { 21 }$ 
B)  $\frac { 2 } { 7 }$ 
C)  $\frac { 2 } { 3 }$ 
D)  $\frac { 3 } { 7 }$

Question 4

Insert either  in the area between the pair of numbers to make a true statement.
-$4.8 \underline{\quad\quad}-0.4$

Accepted Answer

A)   
A)

Question 5

Evaluate the algebraic expression for the given value(s).
-$2 ( x + 2 ) \text {, given } 4$

Accepted Answer

A)  10 
B)  12 
C)  16 
D)  4 
A)  10 
B)  12 
C)  16 
D)  4

Question 6

Write the sentence as an equation. Let the variable x represent the number.
-22

Accepted Answer

A)  2 ·11 
B)  10 ·4 
C)  3 ·13 
D)  prime 
A)  2 ·11 
B)  10 ·4 
C)  3 ·13 
D)  prime

Question 7

Determine whether the inequality is true or false.
-$13 \geq 7$

Accepted Answer

A) True 
 B)False

Write the fraction in lowest terms. - $\frac { 374 } { 396 }$

Translate from English to an algebraic expression or equation, whichever is appropriate. Let the variable x represent the number. -The difference of $\frac { 1 } { 8 }$ of a number and $\frac { 1 } { 9 }$ of a number is 11 .

Perform the indicated operation. Where possible, reduce the answer to its lowest terms. - $\frac { 25 } { 42 } - \frac { 7 } { 42 }$

Insert either < or > in the area between the pair of numbers to make a true statement. - $4.8 \underline{\quad\quad}-0.4$

Evaluate the algebraic expression for the given value(s). - $2 ( x + 2 ) \text {, given } 4$

Write the sentence as an equation. Let the variable x represent the number. -22

Determine whether the inequality is true or false. - $13 \geq 7$

Linear Equations and Inequalities in One Variable

Linear Equations in Two Variables

Systems of Linear Equations

Exponents and Polynomials

Factoring Polynomials

Rational Expressions

Basics of Functions

Inequalities and Problem Solving

Radicals, Radical Functions, and Rational Exponents

Filters

Exam 1: Variables, Real Numbers, and Mathematical Models

Write the fraction in lowest terms. - 374396\frac { 374 } { 396 }396374​

Translate from English to an algebraic expression or equation, whichever is appropriate. Let the variable x represent the number. -The difference of 18\frac { 1 } { 8 }81​ of a number and 19\frac { 1 } { 9 }91​ of a number is 11 .

Perform the indicated operation. Where possible, reduce the answer to its lowest terms. - 2542−742\frac { 25 } { 42 } - \frac { 7 } { 42 }4225​−427​

Insert either < or > in the area between the pair of numbers to make a true statement. - 4.8‾−0.44.8 \underline{\quad\quad}-0.44.8​−0.4

Evaluate the algebraic expression for the given value(s). - 2(x+2), given 42 ( x + 2 ) \text {, given } 42(x+2), given 4