jean adds 35 and 9. how can she solve using only equations to model her thinking?
Answer: Required value is 44.
Step-by-step explanation:
Since we have given that
there are two numbers 35 and 9.
We need to add it using only equations to model.
First we split 35 into 30 and 5:
\(35=30+5\)
then we add it to 9, to get the answer:
\((30+5)+9\)
then, we will use the "Associative property", which says that
\((a+b)+c=a+(b+c)\)
\((30+5)+9\\\\=30+(5+9)\\\\=30+14\\\\=44\)
Hence, required answer is 44.