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MCR CH 1 Retake Quiz

Total questions: 7

Worksheet time: 14mins

Name
Class
Date
1.

 164\sqrt{\frac{1}{64}}  =

a)

 132\frac{1}{32}  

b)

 18\frac{1}{8}  

c)

8

d)

 77  

2.

 −90-\frac{9}{0}  =

a)

0

b)

undefined

c)

-9

d)

9

3.

 22 −(−3)2 =2^2\ -\left(-3\right)^2\ =  

a)

10

b)

13

c)

-5

d)

-10

4.

2(0)(4) =  80\frac{8}{0}  

a)

true 

b)

false 

5.

  −42=(−4)2\ -4^2=\left(-4\right)^2  Choose the 
best answer

a)

yes they equal -16

b)

no they equal 16

c)

no one equals positive 16 and the other -16

d)

depends on the order of operations

6.

 13 +13=\frac{1}{3\ }+\frac{1}{3}=  

a)

 26\frac{2}{6}  

b)

 23\frac{2}{3}  

c)

 19\frac{1}{9}  

7.

 12+15=\frac{1}{2}+\frac{1}{5}=  

a)

 110\frac{1}{10}  

b)

 27\frac{2}{7}  

c)

 710\frac{7}{10}  

d)

 910\frac{9}{10}