# Chapters 4, 5 Reg. Question Preview (ID: 27188)

### This Test Focuses On Rational Numbers And Expressions. It Also Adds In Properties, Divisibility Rules, And Simplifying Fractions.[print questions] Answers? Play games to get them!

Which property states that whichever way you order numbers, the sum will be the same.
b) commutative of multiplication
d) associative of multiplication

Which property says that any number multiplied with zero gives us zero?
a) associative property
b) commutative property
c) zero property
d) identity property

-10(m) if m= -5
a) -15
b) -5
c) 50
d) -50

What is 11/2 as a mixed number?
a) 5 and 11/2
b) 5 and 1/2
c) 5 and 2/2
d) 5

ts/5 if t= 4 and s=5
a) -4
b) 4
c) 20/5
d) 10/5

What is f+12 if f= -16
a) 4
b) -4
c) 28
d) -28

Simplify 21/49
a) 7/10
b) 21/49
c) 3/7
d) 3/5

What is a negative x a negative?
a) negative
b) positive
c) both
d) neither

What is the divisibility rule for 5?
a) if the number ends in a 5 or a 0, it is divisible by 5
b) if a number ends in 0, it is divisible by 5
c) if each digit in a number adds together to be divisible by it, then the whole number is divisible by 5.
d) there is no divisibility rule for 5

What is the divisibility rule for 2?
a) if the number is odd, it is divisible by 2
b) if the number is even, it is divisible by 2
c) if the number has three digits, it is divisible by 2
d) if the number ends in a five or zero, it is divisible by 2

Simplify: 78/94
a) 13/20
b) 30/40
c) cannot be simplified
d) 39/47

What is a rational number?
a) any number that can be turned into a fraction
b) any number that cannot be turned into a fraction
c) any negative or positive number
d) any counting numbers including zero

Evaluate: r-s if r= -3 and s=6
a) -9
b) 9
c) 3
d) -3

Evaluate: t/3 if t= -15
a) 5
b) -5
c) 15/3
d) -15/3

Evaluate: m(2) if m= 10
a) 12
b) 8
c) 20
d) -12

What is 0.34 as a fraction in simplest form?
a) 34/100
b) 17/25
c) 17/50
d) 34/10

What is 3/4 as a decimal?
a) 0.75
b) 0.77
c) 0.34
d) 0.44

What is a coefficient?
a) a letter that stands for a number
b) a number that is multiplied with the variable
c) a variable multiplied with a variable
d) a number that stands for a letter

Which property states that whichever way numbers are grouped, the product will remain the same?
b) commutative of multiplication
d) associative of multiplication

Which property states that any number added with one gives you the original number?
a) identity multiplication