Question:
T O
3 2
- 1 8
Understanding the question.
It means " I have 32. I want to take away 18."
Step 1: Start with the ones.
T O
3 2
- 1 8
I do not have enough to take away 8. So I regroup from the tens.
Step 2: Regroup 1 ten to 10 ones
T O
3 2
- 1 8
3 tens = 2 tens 10 ones
3 tens 2 ones = 2 tens 12 ones (10 + 2)
2 T O (2 + 10)
3 2
- 1 8
-->
T O
2 12
- 1 8
12 - 8 = 4
T O
2 12
- 1 8
4
Step 3: Look at the tens
T O
2 12
- 1 8
4
It is 2 - 1= 1
T O
2 12
- 1 8
1 4
Answer: 32 - 18 = 14
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