Answer the questions below about Line 1 and Line 2 shown below.

Question

2, plus, 3
2+3
Line 1
3, plus, 2
3+2
Line 2
Answer
Attempt 1 out of 3

The expression was rewritten using the .
Line 1 says plus+, which could be represented using dots as ●●plus+ ●●● for a total of dots.
Line 2 says plus+, which could be represented using dots as ●●●plus+ ●● for a total of dots.

Answer 1

The expression "2, plus, 3" can be rewritten as "2+3".

Line 1 says "plus+", which could be represented using dots as ●●plus+ ●●● for a total of 5 dots.

Line 2 says "plus+", which could be represented using dots as ●●●plus+ ●● for a total of 5 dots.