# Rational Numbers Question Preview (ID: 36877)

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Review For Assessment On Rational Numbers.

**20% is equivalent to**

a) 2

b) 20

c) 1/5

d) 0.02

**In simplest form, 25/60 is equal to**

a) 5/24

b) 1/15

c) 10/60

d) 5/12

**3.9 is equivalent to**

a) 3 9/10

b) 71 / 24

c) 3 30/20

d) 3 20/14

**True or false - A repeating decimal is an irrational number**

a) True

b) False

c)

d)

**√9 + √25 equals**

a) 34

b) 12

c) 8

d) 10

**Which mixed number is equal to 58/9**

a) 9 1/3

b) 6 4/9

c) 7 2/3

d) 5 2/9

**Which fraction is equal to 0.56**

a) 5/9

b) 14/25

c) 10/56

d) 5/6

**Which number has a square root equal to 8**

a) 81

b) 64

c) 16

d) 36

**Which value is not a perfect square**

a) 48

b) 4

c) 121

d) 25

**Which fraction is the simplest form of 28/32**

a) 14/16

b) 3/4

c) 7/8

d) 4/7

**Which fraction is equal to 16%**

a) 1/16

b) 3/8

c) 4/25

d) 5/20

**In scientific notation, 1.267 x 10^-3 is written as**

a) 0.01267

b) 1267

c) 12.67

d) 0.001267

**How do you change a decimal to a percent**

a) Divide by 100

b) Move the decimal 2 places to the right

c) Move the decimal 2 places to the left

d) Add a % sign

**Which of the number is irrational**

a) -2.56

b) 0.333333...

c) √9

d) 0.12574 ...

**Identify the improper fraction that is equal to 6 3/4**

a) 27/4

b) 29/6

c) 30/4

d) 47/3

**In simplest form, 1/8 + 5/8 equals**

a) 1/2

b) 6/8

c) 5/6

d) 3/4

**Which fraction is equivalent to 2/6**

a) 2/3

b) 6/18

c) 6/9

d) 3/4

**3/18 + 2/6**

a) 1/2

b) 3/4

c) 2/3

d) 5/6

**14/14 - 4/14**

a) 3/14

b) 4/7

c) 5/7

d) 3/11

**2/3 - 1/4**

a) 1/3

b) 3/4

c) 1/2

d) 5/12

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