Question 1

Decide if the inequality is correct.
-$-3<8$

Accepted Answer

A) True 
 B)False

Question 2

Simplify.
-$(2-10)^{2} \div(-8)$

Accepted Answer

A)  8 
B)  $\frac{1}{8}$ 
C)  0 
D)  -8 
A)  8 
B)  $\frac{1}{8}$ 
C)  0 
D)  -8

Question 3

Combine.
-$9 \frac{2}{3}+\left(-6 \frac{5}{6}\right)-(-1)$

Accepted Answer

A)  $3 \frac{5}{6}$ 
B)  $2 \frac{11}{6}$ 
C)  $2 \frac{5}{6}$ 
D)  3 
A)  $3 \frac{5}{6}$ 
B)  $2 \frac{11}{6}$ 
C)  $2 \frac{5}{6}$ 
D)  3

Question 4

Solve the problem.
-A corporation's bank account has $\$ 6893$ in it when the treasurer writes checks for $\$ 1987, \$ 5849$, and $\$ 4712$. Then deposits of $\$ 4210$ and $\$ 568$ are made. How much is in the account? Is it overdrawn?

Accepted Answer

A)  $\$-14,663$, yes 
B)  $\$ 14,663$, no 
C)  $\$-877$, yes 
D)  $\$ 3835$, no 
A)  $\$-14,663$, yes 
B)  $\$ 14,663$, no 
C)  $\$-877$, yes 
D)  $\$ 3835$, no

Question 5

Simplify.
-$(4-8)^{2} \div(3-5)$

Accepted Answer

A)  -4 
B)  -8 
C)  4 
D)  8 
A)  -4 
B)  -8 
C)  4 
D)  8

Question 6

Add.
-$-10+(-67)+57+(-15)$

Accepted Answer

A)  -5 
B)  -149 
C)  -15 
D)  -35 
A)  -5 
B)  -149 
C)  -15 
D)  -35

Question 7

Subtract.
-$-15-(-10)$

Accepted Answer

A)  5 
B)  -5 
C)  -25 
D)  25 
A)  5 
B)  -5 
C)  -25 
D)  25

Question 8

Find the opposite of the number.
-29

Accepted Answer

A)  -29 
B)  0 
C)  29 
D)  $\frac{1}{29}$ 
A)  -29 
B)  0 
C)  29 
D)  $\frac{1}{29}$

Question 9

Add. Do not use a number line except as a check.
-$-\frac{4}{7}+\frac{6}{7}$

Accepted Answer

A)  $-\frac{10}{7}$ 
B)  $\frac{10}{7}$ 
C)  $-\frac{2}{7}$ 
D)  $\frac{2}{7}$ 
A)  $-\frac{10}{7}$ 
B)  $\frac{10}{7}$ 
C)  $-\frac{2}{7}$ 
D)  $\frac{2}{7}$

Decide if the inequality is correct. - $-3<8$

Simplify. - $(2-10)^{2} \div(-8)$

Combine. - $9 \frac{2}{3}+\left(-6 \frac{5}{6}\right)-(-1)$

Solve the problem. -A corporation's bank account has $\$ 6893$ in it when the treasurer writes checks for $\$ 1987, \$ 5849$ , and $\$ 4712$ . Then deposits of $\$ 4210$ and $\$ 568$ are made. How much is in the account? Is it overdrawn?

Simplify. - $(4-8)^{2} \div(3-5)$

Add. - $-10+(-67)+57+(-15)$

Subtract. - $-15-(-10)$

Find the opposite of the number. -29

Add. Do not use a number line except as a check. - $-\frac{4}{7}+\frac{6}{7}$

Whole Numbers

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Basic Algebra: Solving Simple Equations

Ratio and Proportion

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Basic Geometry

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Exam 7: Signed Numbers

Decide if the inequality is correct. - −3<8-3<8−3<8

Simplify. - (2−10)2÷(−8)(2-10)^{2} \div(-8)(2−10)2÷(−8)

Combine. - 923+(−656)−(−1)9 \frac{2}{3}+\left(-6 \frac{5}{6}\right)-(-1)932​+(−665​)−(−1)

Solve the problem. -A corporation's bank account has $6893\$ 6893$6893 in it when the treasurer writes checks for $1987,$5849\$ 1987, \$ 5849$1987,$5849 , and $4712\$ 4712$4712 . Then deposits of $4210\$ 4210$4210 and $568\$ 568$568 are made. How much is in the account? Is it overdrawn?

Simplify. - (4−8)2÷(3−5)(4-8)^{2} \div(3-5)(4−8)2÷(3−5)

Add. - −10+(−67)+57+(−15)-10+(-67)+57+(-15)−10+(−67)+57+(−15)

Subtract. - −15−(−10)-15-(-10)−15−(−10)