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

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This Test Focuses On Rational Numbers And Expressions. It Also Adds In Properties, Divisibility Rules, And Simplifying Fractions.[print questions]

**Which property states that whichever way you order numbers, the sum will be the same.**

a) commutative of addition

b) commutative of multiplication

c) associative of addition

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?**

a) commutative of addition

b) commutative of multiplication

c) associative of addition

d) associative of multiplication

**Which property states that any number added with one gives you the original number?**

a) identity multiplication

b) identity addition

c) property of zero

d) commutative

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