Unit 8 Test Retake

Front

Why can't we just add the numerators and denominators if we need to add two fractions with different denominators?

Back

Because the size of the pieces is different.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What must you have to add and subtract fractions?

Back

Common denominators.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the least common multiple of 6 and 10?

Back

30.

Front

If cups are sold 5 to a package and plates are sold 10 to a package, what is the least number of packages of each you need to buy to have the same number of each item?

Back

10.

Front

What is a fraction?

Back

A fraction represents a part of a whole and consists of a numerator and a denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the numerator in a fraction?

Back

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

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the denominator in a fraction?

Back

The denominator is the bottom number that indicates how many equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you find a common denominator for two fractions?

Back

You find the least common multiple (LCM) of the denominators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the process of simplifying a fraction?

Back

Simplifying a fraction means reducing it to its lowest terms by dividing the numerator and denominator by their greatest common factor (GCF).

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