Review for You: Regrouping

The video tutorial covers the concept of regrouping in addition and subtraction. It begins with an introduction to regrouping, followed by examples of adding two-digit and three-digit numbers using regrouping and carrying. The tutorial then shifts to subtraction, demonstrating how to regroup and borrow when subtracting two-digit and three-digit numbers. The video concludes with encouragement to practice these skills.

What is the result of adding 26 and 35 using regrouping?

• 51

• 61

• 71

• 81

When adding 286 and 337, what is the sum of the digits in the hundreds column after regrouping?

• 5

• 7

• 6

• 8

In subtraction, what do you do when the digit in the ones column of the minuend is smaller than the subtrahend?

• Regroup and carry

• Regroup and borrow

• Subtract 10 from the subtrahend

• Add 10 to the minuend

What is the result of subtracting 27 from 57 using regrouping?

• 23

• 22

• 21

• 20

When subtracting 145 from 532, what is the result in the ones column after borrowing?

• 6

• 8

• 5

• 7

In the subtraction of 145 from 532, what is the final result in the hundreds column?

• 5

• 4

• 3

• 2

What is the final result of subtracting 145 from 532?

• 387

• 407

• 397

• 417