Answer the questions below about Line 1 and Line 2 shown below.
2, plus, 3 2+3 Line 1 3, plus, 2 3+2 Line 2
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.
The expression was rewritten using the commutative property.
Line 1 says "2 plus 3," which could be represented using dots as ●●plus+ ●●● for a total of 5 dots.
Line 2 says "3 plus 2," which could be represented using dots as ●●●plus+ ●● for a total of 5 dots.
community protperty of addition or muilplucantion?
The property used in this case is the commutative property of addition. The commutative property states that the order of the numbers being added does not affect the result. Therefore, in Line 1 and Line 2, the numbers being added are switched, but the sum remains the same.
To answer the questions about Line 1 and Line 2 shown above, we need to pay attention to the mathematical expressions and the representation of the "plus" operation using dots.
1. The expression in Line 1 is shown as "2+3", which means the operation of addition with the numbers 2 and 3.
2. The expression in Line 2 is shown as "3+2", which means the same operation of addition with the numbers 3 and 2.
3. The expression was rewritten using the "plus" operator, represented by the symbol "+". In this case, the "plus" operation was written as "+" to indicate addition.
4. Line 1 says "plus+", which means there is a "plus" operation represented by the "+". To represent this visually using dots, we can use the symbol "●" to indicate a dot. Since there are two dots before the "plus+", and three dots after it, we have a total of 2+3=5 dots.
5. Line 2 says "plus+", which again means there is a "plus" operation represented by the "+". To visually represent this using dots, we can also use the symbol "●" to indicate a dot. With three dots before the "plus+", and two dots after it, we have a total of 3+2=5 dots.