3-Digit Subtraction with Regrouping

Front

What is 318 - 123?

Back

195

Front

What is 375 - 183?

Back

192

Front

What is 816 - 304?

Back

512

Front

What is 412 - 83?

Back

329

Front

A greenhouse sold 276 tomato plants and has 187 left. How many did it originally grow?

Back

463

Front

What does regrouping mean in subtraction?

Back

Regrouping is when you borrow from the next higher place value to subtract a larger digit.

Front

What is the first step in subtracting 3-digit numbers with regrouping?

Back

Line up the numbers by place value.

Front

When do you need to regroup in subtraction?

Back

You need to regroup when the top digit is smaller than the bottom digit in any column.

Front

What is the value of the digit 3 in the number 375?

Back

The value of 3 in 375 is 300.

Front

How do you subtract in the ones place?

Back

Subtract the bottom digit from the top digit, and regroup if necessary.