Mastering 3-Digit Subtraction with Regrouping

What operation is being focused on in today's lesson?

• Addition

• Subtraction

• Multiplication

• Division

What is the first step in solving the subtraction problem presented?

• Checking if regrouping is needed in the ones place

• Subtracting in the tens place

• Regrouping in the hundreds place

• Subtracting in the ones place

Why was regrouping necessary in the tens place?

• The top number was larger

• It was a mistake to regroup

• The bottom number was larger

• There was no need to regroup

How many tens are obtained after regrouping from the hundreds place?

• 11 tens

• 12 tens

• 13 tens

• 10 tens

What strategy is used to subtract 12 tens minus 5 tens?

• Multiplication

• Regrouping

• Counting on

• Division

What is the result of subtracting 325 minus 153?

• 162

• 192

• 172

• 182

What term is used to describe the answer in a subtraction problem?

• Product

• Sum

• Difference

• Quotient