Question 1

Collect like terms.
-$5 q-9-3 p+5 q-2 p$

Accepted Answer

A)  $10 q-5 p-9$ 
B)  $10 q+5 p+9$ 
C)  $10 q-3 p-9$ 
D)  $5 q-5 p-14$ 
A)  $10 q-5 p-9$ 
B)  $10 q+5 p+9$ 
C)  $10 q-3 p-9$ 
D)  $5 q-5 p-14$

Question 2

Perform the indicated operation and, if possible, simplify.
-$\frac{4}{12}+\frac{10}{18}$

Accepted Answer

A)  $\frac{7}{108}$ 
B)  $\frac{7}{15}$ 
C)  $\frac{8}{9}$ 
D)  $\frac{32}{5}$ 
A)  $\frac{7}{108}$ 
B)  $\frac{7}{15}$ 
C)  $\frac{8}{9}$ 
D)  $\frac{32}{5}$

Question 3

Multiply.
-$3(a+b)$

Accepted Answer

A)  $3 a+b$ 
B)  $3 \mathrm{ab}$ 
C)  $6 \mathrm{ab}$ 
D)  $3 a+3 b$ 
A)  $3 a+b$ 
B)  $3 \mathrm{ab}$ 
C)  $6 \mathrm{ab}$ 
D)  $3 a+3 b$

Question 4

List the terms of the expression.
-$9-5 a+8 b$

Accepted Answer

A)  $9,5 a, 8 b$ 
B)  $9,-5 a, 8 b$ 
C)  $-5,8 b$ 
D)  $9,-5, \mathrm{a}, 8, \mathrm{~b}$ 
A)  $9,5 a, 8 b$ 
B)  $9,-5 a, 8 b$ 
C)  $-5,8 b$ 
D)  $9,-5, \mathrm{a}, 8, \mathrm{~b}$

Question 5

Find the prime factorization of the number.
-20

Accepted Answer

A)  $2 \cdot 2 \cdot 5$ 
B)  $4 \cdot 2$ 
C)  $5 \cdot 5$ 
D)  $4 \cdot 5$ 
A)  $2 \cdot 2 \cdot 5$ 
B)  $4 \cdot 2$ 
C)  $5 \cdot 5$ 
D)  $4 \cdot 5$

Question 6

Evaluate $-x$ for the given value of $x$.
-$x=2.518$

Accepted Answer

A)  2.518 
B)  - 2 
C)  -3 
D)  -2.518 
A)  2.518 
B)  - 2 
C)  -3 
D)  -2.518

Question 7

Factor. Check by multiplying.
-$15 x+21$

Accepted Answer

A)  $3(5 x+7)$ 
B)  $15(x+7)$ 
C)  $3(5 x+21)$ 
D)  $15(x+21)$ 
A)  $3(5 x+7)$ 
B)  $15(x+7)$ 
C)  $3(5 x+21)$ 
D)  $15(x+21)$

Question 8

Insert \) to write a true statement.
-$\frac{3}{4}---------\frac{5}{4}$

Accepted Answer

A)  $\frac{3}{4}\frac{5}{4}$ 
A)  $\frac{3}{4}\frac{5}{4}$

Question 9

Subtract.
-40 - 7.77

Accepted Answer

A)  32.33 
B)  32.13 
C)  32.23 
D)  32.22 
A)  32.33 
B)  32.13 
C)  32.23 
D)  32.22

Question 10

Substitute to find the value of the expression.
-Traveling at $r$ kilometers per hour for thours, a driver will travel rt kilometers. How far will Danny travel in 5 hours at a speed of 52 kilometers per hour?

Accepted Answer

A)  $260 \mathrm{~km}$ 
B)  $10.4 \mathrm{~km}$ 
C)  $260 \mathrm{mi}$ 
D)  $57 \mathrm{~km}$ 
A)  $260 \mathrm{~km}$ 
B)  $10.4 \mathrm{~km}$ 
C)  $260 \mathrm{mi}$ 
D)  $57 \mathrm{~km}$

Question 11

Find an equivalent expression without parentheses.
--(-3+6 y)

Accepted Answer

A)  $3+6 y$ 
B)  18y 
C)  $-3+6 y$ 
D)  3 - 6y 
A)  $3+6 y$ 
B)  18y 
C)  $-3+6 y$ 
D)  3 - 6y

Question 12

Solve the problem.
-A stockbroker sold 70 shares of stock for $\$ 14.52$ each. What was the total amount of the sale?

Accepted Answer

A)  $\$ 1016.40$ 
B)  $\$ 1016.30$ 
C)  $\$ 1016.51$ 
D)  $\$ 1016.50$ 
A)  $\$ 1016.40$ 
B)  $\$ 1016.30$ 
C)  $\$ 1016.51$ 
D)  $\$ 1016.50$

Question 13

Subtract.
--10.6- 12.9

Accepted Answer

A)  -23.5 
B)  -2.3 
C)  23.5 
D)  2.3 
A)  -23.5 
B)  -2.3 
C)  23.5 
D)  2.3

Question 14

Collect like terms.
-$-2 x+1.6 y+1.8 x+5 y$

Accepted Answer

A)  $6.6 x-0.2 y$ 
B)  $-0.2 x+6.6 y$ 
C)  $-2 x+1.8 x+1.6 y+5 y$ 
D)  $-0.2 x+1.6 y+5$ 
A)  $6.6 x-0.2 y$ 
B)  $-0.2 x+6.6 y$ 
C)  $-2 x+1.8 x+1.6 y+5 y$ 
D)  $-0.2 x+1.6 y+5$

Question 15

Subtract.
-

Accepted Answer

A)  3.09 
B)  2.99 
C)  3.99 
D)  3.0 
A)  3.09 
B)  2.99 
C)  3.99 
D)  3.0

Question 16

Rewrite the division as a multiplication.
-$\frac{3}{-10}$

Accepted Answer

A)  $-3 \cdot \frac{1}{3}$ 
B)  $-3 \cdot-10$ 
C)  $3 \cdot\left(-\frac{1}{10}\right)$ 
D)  $3 \cdot 10$ 
A)  $-3 \cdot \frac{1}{3}$ 
B)  $-3 \cdot-10$ 
C)  $3 \cdot\left(-\frac{1}{10}\right)$ 
D)  $3 \cdot 10$

Question 17

Divide.
-

Accepted Answer

A)  500 
B)  0.5 
C)  5 
D)  50 
A)  500 
B)  0.5 
C)  5 
D)  50

Question 18

Find the reciprocal, if it exists.
-$-\frac{2}{7}$

Accepted Answer

A)  $-\frac{7}{2}$ 
B)  1 
C)  $\frac{7}{2}$ 
D)  $\frac{2}{7}$ 
A)  $-\frac{7}{2}$ 
B)  1 
C)  $\frac{7}{2}$ 
D)  $\frac{2}{7}$

Question 19

Solve the problem.
-In approximately $74 \%$ of households in America, both parents work outside the home. Express this percent as a fraction.

Accepted Answer

A)  $\frac{74}{1000}$ 
B)  $\frac{74}{100}$ 
C)  $\frac{74}{10}$ 
D)  $\frac{740}{10,000}$ 
A)  $\frac{74}{1000}$ 
B)  $\frac{74}{100}$ 
C)  $\frac{74}{10}$ 
D)  $\frac{740}{10,000}$

Question 20

Divide, if possible.
-$\frac{279}{-93}$

Accepted Answer

A)  -3 
B)  3 
C)  -13 
D)  $-\frac{1}{3}$ 
A)  -3 
B)  3 
C)  -13 
D)  $-\frac{1}{3}$

Collect like terms. - $5 q-9-3 p+5 q-2 p$

Perform the indicated operation and, if possible, simplify. - $\frac{4}{12}+\frac{10}{18}$

Multiply. - $3(a+b)$

List the terms of the expression. - $9-5 a+8 b$

Find the prime factorization of the number. -20

Evaluate $-x$ for the given value of $x$ . - $x=2.518$

Factor. Check by multiplying. - $15 x+21$

Insert < or $>$ to write a true statement. - $\frac{3}{4}---------\frac{5}{4}$

Subtract. -40 - 7.77

Substitute to find the value of the expression. -Traveling at $r$ kilometers per hour for thours, a driver will travel rt kilometers. How far will Danny travel in 5 hours at a speed of 52 kilometers per hour?

Find an equivalent expression without parentheses. --(-3+6 y)

Solve the problem. -A stockbroker sold 70 shares of stock for $\$ 14.52$ each. What was the total amount of the sale?

Subtract. --10.6- 12.9

Collect like terms. - $-2 x+1.6 y+1.8 x+5 y$

Subtract. -

Rewrite the division as a multiplication. - $\frac{3}{-10}$

Divide. -

Find the reciprocal, if it exists. - $-\frac{2}{7}$

Solve the problem. -In approximately $74 \%$ of households in America, both parents work outside the home. Express this percent as a fraction.

Divide, if possible. - $\frac{279}{-93}$

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Systems of Equations

Radical Expressions and Equations

Quadratic Equations

Equations of Lines and Simplifying Radical Expressions

Filters

Exam 1: Introduction to Real Numbers and Algebraic Expressions

Collect like terms. - 5q−9−3p+5q−2p5 q-9-3 p+5 q-2 p5q−9−3p+5q−2p

Perform the indicated operation and, if possible, simplify. - 412+1018\frac{4}{12}+\frac{10}{18}124​+1810​

Multiply. - 3(a+b)3(a+b)3(a+b)

List the terms of the expression. - 9−5a+8b9-5 a+8 b9−5a+8b