1st Nine Weeks Review

Write the decimal as a fraction in simplest form:

0.555....

• 1/2

• 5/9

• 5/10

Write 1.125 as a fraction in simplest form.

• 1 and 125/1000

• 1 and 1/8

• 1 and 125/999

Select all possible values for √121

• 11

• 1/2(121)

• 60.5

• -11

7 < √c < 8

What is the possible value for c?

• 42

• 55

• 65

• 47

• 50

How many solutions does x³= 8 have?

• 1

• 2

How many solutions does x²= 100 have?

• 1

• 2

How many solutions does x³=-1000 have?

• 1

• 2

How many solutions does √x = 5 have?

• 1, only x = 25

• 2, x = ±25

Select all irrational numbers

• 22/7

• 3π

• -0.121212...

• √15

• √25

Select all expressions equal to a²= 20

• √20

• -20²

• 20÷2

• 20²

• -√20