In math this week I have learn how to: Addition, Subtraction, Multiplication, and Division equations that have a unknown. When you do addition you use subtraction to solve it. When you do subtraction you use addition to solve it. When you do multiplication you use division to solve it. When you do division you multiplication to solve it. So you alway use the opposite to solve that problem.
Nice work Thomas. You already know more about math than I do.
Grandpa
Thanks Grandpa