Integer

Question 1

What is a fraction?

Answer 1

A fraction represents a part of a whole and is expressed as a numerator over a denominator.

Question 2

What is the numerator in a fraction?

Answer 2

The numerator is the top number in a fraction that indicates how many parts are being considered.

Question 3

What is the denominator in a fraction?

Answer 3

The denominator is the bottom number in a fraction that indicates the total number of equal parts.

Question 4

True or False: Fractions can only represent numbers less than one.

Answer 4

False: Fractions can represent numbers greater than one if the numerator is larger than the denominator.

Question 5

How do you add fractions with the same denominator?

Answer 5

Add the numerators and keep the same denominator.

Question 6

What is the least common denominator (LCD)?

Answer 6

The least common denominator is the smallest multiple that two or more denominators share.

Question 7

Fill in the blank: To subtract fractions with unlike denominators, you must first find the __________.

Answer 7

least common denominator.

Question 8

What is the first step in adding fractions with different denominators?

Answer 8

Find the least common denominator.

Question 9

What do you do after finding the least common denominator?

Answer 9

Convert each fraction to an equivalent fraction with the least common denominator.

Question 10

How do you subtract the fractions 3/4 - 1/2?

Answer 10

Convert 1/2 to 2/4 and then subtract: 3/4 - 2/4 = 1/4.

Question 11

True or False: When adding fractions, you can simply add the denominators.

Answer 11

False: You must find a common denominator before adding.

Question 12

What is an improper fraction?

Answer 12

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Question 13

What is a mixed number?

Answer 13

A mixed number is a whole number combined with a fraction.

Question 14

Convert the improper fraction 9/4 to a mixed number.

Answer 14

2 1/4.

Question 15

What is the result of adding 1/3 + 1/6?

Answer 15

1/2.

Question 16

How do you express 1/2 as a fraction with a denominator of 10?

Answer 16

5/10.

Question 17

True or False: You can only add fractions that have the same denominator.

Answer 17

False: You can add fractions with different denominators by finding a common denominator.

Question 18

What is the result of 5/8 - 3/8?

Answer 18

1/4.

Question 19

What do you do if the numerator and denominator have a common factor when adding or subtracting fractions?

Answer 19

Simplify the fraction after performing the operation.

Question 20

Fill in the blank: When subtracting fractions, if the result is negative, you can express it as a __________.

Answer 20

negative fraction.

Question 21

What is the sum of 2/5 + 3/10?

Answer 21

7/10.

Question 22

How do you convert the fraction 3/4 into an equivalent fraction with a denominator of 12?

Answer 22

9/12.

Question 23

True or False: The sum of two fractions is always greater than either of the original fractions.

Answer 23

False: The sum can be less than or equal to one of the fractions.

Question 24

What is the result of 7/10 - 2/5?

Answer 24

3/10.

Question 25

What is the greatest common factor (GCF)?

Answer 25

The greatest common factor is the largest number that divides two or more numbers without leaving a remainder.

Question 26

How do you add the fractions 1/4 + 1/8?

Answer 26

Convert 1/4 to 2/8 and then add: 2/8 + 1/8 = 3/8.

Question 27

What is the result of 3/5 + 1/10?

Answer 27

7/10.

Question 28

What does it mean to simplify a fraction?

Answer 28

To simplify a fraction means to reduce it to its lowest terms.

Question 29

Fill in the blank: When you add fractions, the denominators must be __________.

Answer 29

the same.

Question 30

What is the difference between a proper fraction and an improper fraction?

Answer 30

A proper fraction has a numerator less than its denominator, while an improper fraction has a numerator greater than or equal to its denominator.

Question 31

True or False: You can divide fractions by multiplying by the reciprocal.

Answer 31

True.

Question 32

What is the result of 1/6 + 1/3?

Answer 32

1/2.

Question 33

How do you express 2/3 - 1/6 as a single fraction?

Answer 33

3/6 or 1/2.

Question 34

What do you call a fraction that represents a whole number?

Answer 34

A whole number can be expressed as a fraction with a denominator of 1.

Question 35

What is the sum of 5/12 + 1/4?

Answer 35

2/3.