I love to eat chocolate!
I ate some of my candy, but I don't want to run out. How can I find out how much candy I have left?
There were 200 pieces of chocolate candy in my bag. I ate 37 pieces. How many are left?
200 - 37 ??
Regroup the hundreds to make 1 hundred and 10 tens.
Regroup the tens to make 9 tens and 10 ones.
Subtract the ones. 3 7 17 3 6 7 Subtract the tens. 0 1 2 Last, subtract the hundreds.
Type the whole answer in the box.
400 -326
If I think about regrouping, I can subtract this!
Subtract the ones. 4 16 6 2 7 11 Subtract the tens. 0 1 6 Last, subtract the hundreds.
Now it is your turn to subtract across zero. Look carefully at the example and you can do it! You need to get your paper and pencil first.
Type the answer under the problem.
600 -239
Example
Now subtract this one. Look carefully at the example and you can do it! Use your paper and pencil to find the answer.
Type your answer in the box.
300 -232
You still need to use your paper and pencil. 300 -140
Click on the button if you need help.
Are you still using your paper and pencil? Good!
Click on the button if you need a hint.
5,000 - 232
You win the prize as the Zero Hero!