105k views
4 votes
Help I know it's easy but I'm lost​

Help I know it's easy but I'm lost​-example-1

2 Answers

4 votes

Answer:

He didn't add a placeholder or a 0 for multiplying the tens.

Explanation:

Before moving onto the tens, you always have to put 0 under the ones value. In this case under 1 in 2871. Hope this helps!

User Arly
by
8.2k points
5 votes
they didn’t add the zero before multiplying the second part
User Zhaoqing
by
8.3k points

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