Eureka Math Grade 4 Module 5 Topic F

Calculate: 2 2/3 - 1 1/3 = ?

• 1 1/3

• 1 2/3

• 2

• 1

What is the denominator in a fraction?

• The top number that represents the part of the whole.

• The bottom number that represents the total number of equal parts.

• A number that indicates the value of the fraction.

• The number of parts that are being considered.

What number could be a common denominator for these two fractions: 1/5 and 5/6?

• 15

• 20

• 30

• 25

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

• A proper fraction has a numerator greater than or equal to the denominator; an improper fraction has a numerator less than the denominator.

• A proper fraction has a numerator less than the denominator; an improper fraction has a numerator greater than or equal to the denominator.

• A proper fraction has a numerator equal to the denominator; an improper fraction has a numerator less than the denominator.

• A proper fraction has a numerator that is a whole number; an improper fraction has a numerator that is a decimal.

What is the least common multiple (LCM)?

• The smallest multiple that two or more numbers share.

• The largest multiple that two or more numbers share.

• The sum of two or more numbers.

• The difference between two or more numbers.

What is a mixed number?

• A number that combines a whole number and a proper fraction.

• A number that is only a whole number.

• A number that is only a fraction.

• A number that represents a decimal value.

Rewrite the improper fraction 7/6 as a mixed fraction.

• 1 1/2

• 1 1/3

• 1 1/6

• 2 1/6

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

• Multiply the whole number by the denominator, add the numerator, and place over the original denominator.

• Add the whole number to the numerator and keep the denominator the same.

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

• Divide the numerator by the denominator and round up.

What is a common denominator?

• A common multiple of the denominators of two or more fractions.

• A number that is only divisible by one and itself.

• The sum of the denominators of two or more fractions.

• A fraction that has the same numerator as another fraction.

How do you add fractions with different denominators?

• Multiply the denominators and add the numerators.

• Find a common denominator, convert the fractions, then add the numerators.

• Add the fractions directly without any changes.

• Subtract the smaller fraction from the larger one.