Study Guide for CRM 1.1 Unit Test

Study Guide for CRM 1.1 Unit Test

Multiple Choice

Write an expression that is equivalent to 20 + 28, rewritten as the product of the greatest common factor and the sum of the remaining numbers? (example 5(3+2))

• 2(10+14)

• 4(5+7)

• 4(6+6)

• 5(4+6)

Multiple Choice

What is the value of the expression

200.8÷0.25?

• 803.2

• 8032

• 83.2

• 8.32

Multiple Choice

Dividing by a fraction is the same as (multiplying or dividing) by the reciprocal of the fraction.

• multiplying

• dividing

Multiple Select

Check all of the following that you must do when dividing fractions.

• Keep the first fraction the same.

• Get a drink of water.

• Change the division sign to a multiplication sign.

• Change the multiplication sign to a division sign.

• Use the reciprocal of the second fraction.

Multiple Select

 $3\frac{1}{4}\div\frac{3}{2}=$  Divide

Choose all equivalent answers. 

•  $\frac{26}{12}$  

•  $\frac{39}{8}$  

•  $\frac{13}{6}$  

•  $2\frac{2}{12}$  

•  $2\frac{1}{6}$