Multiplicative Inverse Review

Multiplicative Inverse and One-Step Equations Review

Multiple Choice

What is the multiplicative inverse of $\frac{5}{12}$ ?

•  $-\frac{12}{5}$  

•  $-\frac{5}{12}$  

•  $\frac{12}{5}$  

•  $\frac{24}{10}$  

Multiple Choice

What is the multiplicative inverse of $\frac{3}{2}$ ?

•  $\frac{2}{3}$ 

•  $-\frac{3}{2}$  
  

•  $-\frac{2}{3}$  

•  $\frac{4}{3}$  

Multiple Choice

What is the multiplicative inverse of $-\frac{10}{9}$ ?  

•  $\frac{9}{10}$  

•  $-\frac{9}{10}$  

•  $-\frac{9}{100}$  

•  $\frac{9}{100}$  

Multiple Choice

What is the multiplicative inverse of $\frac{121}{1374}$ ?  

•  $\frac{1374}{212}$  

•  $\frac{1364}{121}$  

•  $\frac{1374}{121}$  

•  $\frac{1374}{1221}$  

Multiple Choice

What is the next step in solving this equation?

 $6=\frac{1}{12}v$  

• Multiply both sides by 6

• Divide both sides by 6

• Multiply both sides by 12

• Divide both sides by 12

Multiple Choice

What is the next step in solving this equation?

 $-\frac{7}{8}k=-21$ 

• Multiply both sides by  $-\frac{8}{7}$  

• Multiply both sides by  $\frac{8}{7}$  

• Divide both sides by 21

• Multiply both sides by -21

Multiple Choice

What is the next step in solving this equation?
 $9.6=1.2b$ 

• Divide both sides by 9.6

• Divide both sides by 1.2

• Multiply both sides by 9.6

• Multiply both sides by 1.2

Multiple Choice

What is the next step in solving this equation?
 $0.75a=-9$  

• Multiply both sides by  $-9$ 

• Divide both sides by  $-9$ 

• Divide both sides by 0.75

• Multiply both sides by 0.75

Multiple Choice

Solve the equation

 $-\frac{2}{3}w=60$  

•  $w=90$ 

•  $w=-90$  
  

•  $w=-40$  

•  $w=-60$  

Multiple Choice

Solve the equation


 $-413.4=-15.9n$ 

•  $n=-26$  

•  $n=26$  

•  $n=2.6$  

•  $n=-413.4$