Mixed Number Subtraction Techniques

The video tutorial covers the subtraction of mixed numbers, starting with a basic example and progressing to more complex scenarios requiring regrouping. The instructor explains the process step-by-step, demonstrating how to handle cases where the fractional part of the subtrahend is larger than the fractional part of the minuend. The tutorial emphasizes understanding regrouping in mixed number subtraction, providing clear examples and encouraging practice.

What is the result of subtracting 1 2/8 from 2 5/8?

• 1 7/8

• 1 5/8

• 1 1/8

• 1 3/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

In the subtraction 3 2/5 minus 2 3/5, what is the first step to handle the fractions?

• Regroup by borrowing from the whole number

• Convert the fractions to have a common denominator

• Add 1 to the whole number

• Subtract the whole numbers first

Tags

CCSS.7.NS.A.1C

After regrouping in 3 2/5 minus 2 3/5, what does 3 2/5 become?

• 2 5/5

• 3 7/5

• 3 5/5

• 2 7/5

Tags

CCSS.7.NS.A.1C

What is the final result of 3 2/5 minus 2 3/5 after regrouping and subtracting?

• 1 1/5

• 2/5

• 4/5

• 1 2/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

In the subtraction 7 1/6 minus 4 5/6, what is the first step to handle the fractions?

• Add 1 to the whole number

• Convert the fractions to have a common denominator

• Subtract the whole numbers first

• Regroup by borrowing from the whole number

Tags

CCSS.7.NS.A.1C

After regrouping in 7 1/6 minus 4 5/6, what does 7 1/6 become?

• 7 1/6

• 6 7/6

• 7 7/6

• 6 1/6

Tags

CCSS.7.NS.A.1C

What is the result of subtracting 5/6 from 7/6?

• 4/6

• 2/6

• 1/6

• 3/6

Tags

CCSS.7.NS.A.1C

What is the final result of 7 1/6 minus 4 5/6 after regrouping and subtracting?

• 2 4/6

• 2 3/6

• 2 1/6

• 2 2/6

How can 2 2/6 be simplified?

• 2 1/5

• 2 1/4

• 2 1/3

• 2 1/2

Tags

CCSS.7.NS.A.1C

What is the purpose of regrouping in mixed number subtraction?

• To make the fractions equal

• To ensure the fraction being subtracted is smaller

• To add more to the whole number

• To simplify the fractions

Tags

CCSS.7.NS.A.1C