4.NF.3 Flashcard

Front

What fraction of a whole pizza was eaten if 4 out of 10 parts were consumed?

Back

4/10 or 2/5 of the pizza was eaten.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How can you decompose the fraction 5/8?

Back

You can decompose 5/8 as 1/8 + 1/8 + 1/8 + 2/8.

Tags

CCSS.4.NF.B.3B

Front

Why can't you add fractions with unlike denominators directly?

Back

You cannot add fractions with unlike denominators directly because they represent different parts of a whole. You must first find a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

If Kyle lives 4 miles from school and Jackson lives 2 3/4 miles away, how much farther does Kyle live from school than Jackson?

Back

Kyle lives 1 1/4 miles farther from school than Jackson.

Tags

CCSS.7.NS.A.1C

Front

What is the sum of 3 2/9 and 7 5/9?

Back

The sum is 10 7/9.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is a proper fraction?

Back

A proper fraction is a fraction where the numerator is less than the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is an improper fraction?

Back

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

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a mixed number?

Back

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

Tags

CCSS.3.NF.A.3C

Front

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

Back

Divide the numerator by the denominator. The quotient is the whole number, and the remainder over the original denominator is the proper fraction.

Front

What is the least common denominator (LCD)?

Back

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