Subtracting Mixed Fractions Concepts

The video tutorial from MooMooMath demonstrates two methods for subtracting mixed fractions: regrouping and converting to improper fractions. The instructor provides examples for each method, showing step-by-step calculations and simplifications. The video aims to help viewers choose the method they find easiest and understand the process of subtracting mixed fractions. The tutorial concludes with a summary of the methods and encourages viewers to decide which approach works best for them.

What is the first step in the subtraction by regrouping method for mixed fractions?

• Convert to improper fractions

• Borrow from the whole number

• Add the fractions

• Multiply the denominators

Tags

CCSS.7.NS.A.1C

In the example 3 1/4 - 2 3/4, what is the result after borrowing and regrouping?

• 5/4

• 3/4

• 2/4

• 1/2

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

• Subtract the numerator from the denominator

• Multiply the whole number by the denominator and add the numerator

• Add the whole number to the fraction

• Divide the numerator by the whole number

What is the improper fraction form of 3 1/4?

• 13/4

• 12/4

• 11/4

• 14/4

Tags

CCSS.7.NS.A.1C

In the example 5 1/8 - 2 3/8, what is the result after borrowing and regrouping?

• 2 7/8

• 2 5/8

• 2 3/4

• 2 6/8

What is the improper fraction form of 5 1/8?

• 41/8

• 40/8

• 39/8

• 42/8

After converting 22/8 to a mixed fraction, what is the result?

• 2 5/8

• 2 7/8

• 2 6/8

• 2 3/4

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Which method might be easier for subtracting mixed fractions?

• Regrouping

• Converting to improper fractions

• Both methods are equally easy

• Neither method is easy

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2