Adding Rational Numbers

Front

What must you do first when adding and subtracting fractions?

Back

Get a common denominator.

Tags

CCSS.7.NS.A.1C

Front

What is it called when the numerator is larger than the denominator?

Back

An improper fraction.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the first step when adding and subtracting decimals?

Back

Line up the decimals.

Tags

CCSS.5.NBT.B.7

Front

What is the rule for adding two negative numbers?

Back

Add and Keep.

Tags

CCSS.7.NS.A.1C

Front

What is the value of 18 - 23.2?

Back

-5.2.

Tags

CCSS.7.NS.A.1C

Front

What do you call a fraction that is less than one?

Back

A proper fraction.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a mixed number?

Back

A number that combines a whole number and a 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.

Front

What is the sum of -3 and -5?

Back

-8.

Tags

CCSS.7.NS.A.1C

Front

What is the value of 0.75 + 0.25?

Back

1.0.

Tags

CCSS.5.NBT.B.7