Adding and Subtracting Fractions

What is the sum of 1/7 + 4/7?

• 3/7

• 4/7

• 5/7

• 6/7

How do you find a common denominator for 1/2 and 1/3?

• 4

• 5

• 6

• 8

What is a fraction?

• A fraction is a whole number.

• A fraction represents a part of a whole and consists of a numerator (top number) and a denominator (bottom number).

• A fraction is a type of decimal number.

• A fraction is a mathematical operation involving addition.

What is the difference of 3/5 - 1/5?

• 1/5

• 2/5

• 3/5

• 4/5

What is the result of 4/5 - 1/5?

• 1/5

• 2/5

• 3/5

• 4/5

What is an improper fraction?

• A fraction where the numerator is less than the denominator.

• A fraction where the numerator is equal to the denominator.

• A fraction where the numerator is greater than or equal to the denominator.

• A fraction that cannot be simplified.

What is a mixed number?

• A whole number combined with a proper fraction.

• A fraction that is greater than one.

• A decimal number that is rounded off.

• A number that is only a whole number.

How do you convert an improper fraction to a mixed number?

• Multiply the denominator by the whole number and add the numerator.

• Divide the numerator by the denominator to get the whole number, and the remainder becomes the new numerator.

• Subtract the whole number from the numerator and keep the denominator the same.

• Add the numerator and denominator to get a new fraction.

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

• Find a common denominator.

• Multiply the denominators together.

• Add the numerators directly.

• Convert the fractions to decimals.

What does the denominator in a fraction represent?

• The numerator of the fraction.

• The total number of equal parts in a whole.

• The difference between the numerator and denominator.

• The value of the fraction when simplified.