Subtracting Mixed Numbers with Regrouping

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 convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

Convert 4 2/6 to an improper fraction.

Back

26/6.

Front

What is regrouping in subtraction?

Back

Regrouping is the process of borrowing from the next highest place value to perform subtraction.

Tags

CCSS.7.NS.A.1C

Front

How do you subtract mixed numbers?

Back

Convert both mixed numbers to improper fractions, perform the subtraction, and convert back if necessary.

Tags

CCSS.7.NS.A.1C

Front

What is the first step in subtracting mixed numbers?

Back

Convert the mixed numbers to improper fractions.

Tags

CCSS.7.NS.A.1C

Front

Solve: 4 2/6 - 1 2/3.

Back

2 4/6.

Tags

CCSS.7.NS.A.1C

Front

How do you find the difference between two mixed numbers?

Back

Subtract the whole numbers and the fractions separately, then combine the results.

Tags

CCSS.7.NS.A.1C

Front

What is the result of 5 3/5 - 1 4/5?

Back

3 4/5.

Tags

CCSS.7.NS.A.1C

Front

Solve: Carla's sister is 4 1/3 feet tall and her brother is 2 2/3 feet tall. How much taller is her sister?

Back

1 2/3 feet.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2