Subtraction with Regrouping Mrs. Hicks -. 1. Look at the ones. Ask: Can we take 3 away from 2? 8 2 -5 3 If we cant, then we have to regroup.

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Presentation transcript:

Subtraction with Regrouping Mrs. Hicks -

1. Look at the ones. Ask: Can we take 3 away from 2? If we cant, then we have to regroup.

2. Regroup as needed st : Go next door to the tens and take one away. 7 2 nd : Add the ten to the ones. 1

3. Subtract the ones What is 12 – 3? 9

4. Subtract the tens What is 7 – 5? 2

Now lets review the steps… 1.Look at the ones. Ask: Can we subtract? 2.Regroup as needed: 1. Go to the tens and take one away. 2. Add the ten to the ones. 3.Subtract the ones. 4.Subtract the tens.

Great Job! Now its your turn to prove youre the math wizard!