Quiz about Number Systems and Operations

Question 1

3.14159265 is ...................... number.

Accepted Answer

Rational

Answer

Natural

Answer

Whole

Answer

Irrational

Question 2

To which category does the number -3 belong?

Accepted Answer

Integer & Rational

Answer

Whole # Only

Answer

Integer Only

Answer

Rational # Only

Question 3

To which category does 1/2 belong?

Accepted Answer

Rational #

Answer

Integer & Rational

Answer

Integer Only

Answer

Whole # Only

Question 4

To which category does the number 1.6 belong?

Accepted Answer

Rational # Only

Answer

Whole # Only

Answer

Integer Only

Answer

Whole # & Integer

Question 5

Say 'TRUE' or 'FALSE'
Every irrational number is a real number

Accepted Answer

TRUE

Answer

FALSE

Question 6

Decimal representation of a rational number cannot be_____

Accepted Answer

Non-terminating and non-repeating

Answer

Terminating

Answer

Non-terminating

Answer

Non-terminating and repeating

Question 7

Question 7.

Accepted Answer

c)

Answer

a)

Answer

b)

Answer

d)

Question 8

Question 8.

Accepted Answer

d)

Answer

a)

Answer

b)

Answer

c)

Question 9

Check all classifications for the number: 0

Accepted Answer

Integers

Accepted Answer

Rational Number

Accepted Answer

Whole Number

Answer

Natural Number

Answer

Irrational Number

Question 10

True or False: All Natural Numbers are Whole Numbers

Accepted Answer

True

Answer

False

Question 11

True or False: All Integers are Whole Numbers

Accepted Answer

False

Answer

True

Question 12

True or False: All Integers are Rational

Accepted Answer

True

Answer

False

Question 13

The number
0.211211121111211111..... is a _____

Accepted Answer

non-terminating and non-repeating decimal

Answer

terminating decimal

Answer

non-terminating repeating decimal

Answer

none of the above

Question 14

Convert 0.444... to a fraction.

Accepted Answer

4/9

Answer

4/10

Answer

4.4/99

Answer

2/5

Question 15

Question 15.

Accepted Answer

-2/3

Answer

2/3

Answer

3/5

Answer

-3/5

Question 16

Question 16.

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 17

Question 17.

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 18

Question 18.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 19

Question 19.

Accepted Answer

10i

Answer

10

Answer

-10

Answer

-10i

Question 20

How do you write a complex number?

Accepted Answer

a+bi

Answer

a-bi

Answer

ai+b

Answer

ai-b

Question 21

$$i=\sqrt[]{-1}$$

Accepted Answer

True

Answer

False

Question 22

The answer to a DIVISION problem is called the ______

Accepted Answer

quotient

Answer

difference

Answer

sum

Answer

product

Question 23

The answer to a SUBTRACTION problem is called the ______

Accepted Answer

difference

Answer

sum

Answer

product

Answer

quotient

Question 24

The answer to a MULTIPLICATION problem is called the ______

Accepted Answer

product

Answer

difference

Answer

sum

Answer

quotient

Question 25

What is the cube root of 27?

Accepted Answer

3

Answer

9

Answer

-3

Answer

-9

Question 26

What type of number is 1/4?

Accepted Answer

rational only

Answer

rational number, integer, whole

Answer

integer, whole

Answer

integer, whole

Question 27

Find the sum:
-12 + (-19)

Accepted Answer

-31

Answer

31

Answer

7

Answer

-7

Question 28

-3(-4)

What is the Product?

Accepted Answer

12

Answer

-12

Answer

-7

Question 29

When multiplying or dividing a NEGATIVE and NEGATIVE number your result will be...

Accepted Answer

POSITIVE

Answer

NEGATIVE

Answer

DEPENDS ON WHICH NUMBER IS LARGER.

Question 30

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

Accepted Answer

Negative

Answer

Positive

Answer

Depends on which is bigger.

Question 31

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test. Which equation best describes Bob progress on his math test?

Accepted Answer

-5 + (-9) = -14

Answer

5 + 9 = 14

Answer

-5 + (-9) = -4

Answer

5 + (-9) = -4

Question 32

Pick the correct order for Order of Operations

Accepted Answer

Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

Answer

Parentheses, Multiplication, Division, Addition, Exponents, Subtraction

Answer

Exponents, Multiplication, Division, Addition, Parentheses, Subtraction

Question 33

Accepted Answer

Answer

Answer

Answer

Question 34

What's a way to define absolute value?

Accepted Answer

The distance of a number from zero

Answer

The value of a number

Answer

The opposite of a number

Answer

The multiplicative inverse of a number

Question 35

A REPEATING decimal is what type of number?

Accepted Answer

Rational

Answer

Irrational

Question 36

Is $$\frac{7}{13}$$ rational or irrational?

Accepted Answer

<html><head></head><body>Rational</body></html>

Answer

<html><head></head><body>Irrational</body></html>

Question 37

How do I find a square number?

Accepted Answer

I multiply a number times itself.

Answer

I subtract numbers.

Answer

Adding any 2 numbers together

Answer

I multiply any 2 numbers.

Question 38

Simplify: $$\sqrt[]{192}$$

Accepted Answer

$$8\sqrt[]{3}$$

Answer

$$8\sqrt[]{5}$$

Answer

$$3\sqrt[]{3}$$

Answer

$$4\sqrt[]{2}$$

Question 39

Which of the following is a perfect square?

Accepted Answer

25

Answer

10

Answer

50

Answer

89

Question 40

Which of the following in not a perfect square?

Accepted Answer

111

Answer

49

Answer

81

Answer

144

Question 41

Select all the PERFECT CUBES

Accepted Answer

27

Accepted Answer

125

Accepted Answer

8

Answer

2

Question 42

100 is a ____________

Accepted Answer

Perfect Square

Answer

Perfect Cube

Answer

Both

Answer

Neither

Question 43

The inverse operation for SQUARING a number is finding the CUBE root?

Accepted Answer

false

Answer

true

Question 44

Find the square root.

Accepted Answer

-4/5

Answer

4/5

Answer

2/3

Answer

-2/3

Question 45

The checkmark symbol that tells us to square root something is called...

Accepted Answer

the radical sign

Answer

the index

Answer

the radicand

Answer

none

Question 46

What is the cube root of 1000?

Accepted Answer

10

Answer

100

Answer

500

Answer

20

Question 47

True or false:
Addition ALWAYS comes before subtraction.

Accepted Answer

False

Answer

True

Question 48

What does cubed mean?

Accepted Answer

Multiply the factor times itself three times.

Answer

Multiply the factor times itself two times.

Answer

Multiply the factor times two.

Answer

Multiply the factor times three.

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