subtraction

What is the first step when performing two-digit subtraction?

• Align the digits properly and subtract the ones column first

• Align the digits properly and subtract the tens column first

• Subtract the tens column first before aligning the digits

• Subtract the ones column first before aligning the digits

What is regrouping and why is it important in subtraction?

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What is subtraction?

• Finding the sum of two numbers

• Multiplying two numbers

• Dividing two numbers

• Finding the difference between two numbers

What is borrowing necessary for in two-digit subtraction?

• To make the subtraction possible

• To make the minuend larger than the subtrahend

• To carry over to the tens place

• To add to the subtrahend

Understanding the concept of borrowing and regrouping is crucial for students as it forms the basis for more complex subtraction problems in the future.