Word Problems-Add/Subtract Mixed Numbers

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 1/2.

Tags

CCSS.3.NF.A.3C

Front

How do you add mixed numbers?

Back

To add mixed numbers, first add the whole numbers, then add the fractions. If the fraction sum is improper, convert it to a mixed number.

Tags

CCSS.7.NS.A.1C

Front

What is the simplest form of a fraction?

Back

The simplest form of a fraction is when the numerator and denominator are the smallest possible whole numbers.

Front

How do you subtract mixed numbers?

Back

To subtract mixed numbers, first subtract the whole numbers, then subtract the fractions. If the fraction from the second number is larger, borrow from the whole number.

Tags

CCSS.7.NS.A.1C

Front

What is the first step in solving a word problem involving addition of mixed numbers?

Back

Identify the quantities being added and convert them to mixed numbers if necessary.

Tags

CCSS.7.NS.A.1C

Front

What does 'in simplest form' mean?

Back

'In simplest form' means that the fraction is reduced to its lowest terms.

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 is the new numerator.

Front

What is the process for checking your answer in a word problem?

Back

Re-read the problem, verify your calculations, and ensure your answer makes sense in the context of the question.

Front

What is the difference between addition and subtraction of mixed numbers?

Back

Addition combines quantities, while subtraction finds the difference between quantities.

Tags

CCSS.7.NS.A.1C

Front

How can you visualize mixed numbers?

Back

You can visualize mixed numbers using number lines or pie charts to represent whole parts and fractional parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B