Fractions Review 3rd grade

What is the process to subtract fractions with different denominators?

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

• Add the fractions directly without changing the denominators.

• Multiply the denominators and then subtract the numerators.

• Convert the fractions to decimals and then subtract.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is a fraction?

• A fraction is a way to represent a part of a whole. It consists of a numerator (the top number) and a denominator (the bottom number).

• A fraction is a whole number that can be divided by another whole number.

• A fraction is a mathematical expression that represents a sum of two numbers.

• A fraction is a type of decimal that is always less than one.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How can you add fractions with the same denominator?

• Add the numerators and keep the denominator the same.

• Multiply the denominators and add the numerators.

• Add the denominators and keep the numerators the same.

• Subtract the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the fraction of a set?

• The fraction of a set represents how many parts of the whole set are being considered.

• The fraction of a set is the total number of elements in the set.

• The fraction of a set is always equal to one.

• The fraction of a set is the ratio of the largest element to the smallest element.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How do you compare fractions with the same denominator?

• The one with the smaller numerator is greater.

• The one with the larger numerator is greater.

• You cannot compare fractions with the same denominator.

• Both fractions are equal if they have the same denominator.

Tags

CCSS.3.NF.A.3D

What does the numerator in a fraction represent?

• The total number of parts in a whole.

• The number of parts we have.

• The size of each part in the fraction.

• The relationship between the numerator and denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How do you compare fractions with different denominators?

• By finding a common denominator or converting them to decimals.

• By adding the fractions together.

• By multiplying the numerators and denominators.

• By ignoring the denominators and comparing the numerators.

Tags

CCSS.4.NF.A.2

What is a mixed number?

• A whole number combined with a proper fraction.

• A number that is only a whole number.

• A fraction that is greater than one.

• A decimal number that is rounded.

What is the process to add fractions with different denominators?

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

• Simply add the numerators and denominators directly.

• Multiply the denominators and add the numerators.

• Subtract the smaller fraction from the larger one.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

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.

Tags

CCSS.3.NF.A.3C