Math Chapter 10 2-Digit Subtraction. Regroup if you need to. 36 19 71 - 216.

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Presentation transcript:

Math Chapter 10 2-Digit Subtraction

Regroup if you need to

Regroup if you need to

Regroup if you need to

Regroup if you need to

Regroup if you need to

Use a number line to round each number to the nearest ten. Estimate the difference

Use a number line to round each number to the nearest ten. Estimate the difference

Use a number line to round each number to the nearest ten. Estimate the difference

Use a number line to round each number to the nearest ten. Estimate the difference

Use a number line to round each number to the nearest ten. Estimate the difference

Subtract. Add to check