By the end of this lesson the student will be able to:
1. remember this
rule of operations:
can Always be Mixed
up. For Subtraction
and Division, Same
order is Desired.
teacher, parent, or tutor:
These problems demonstrate the associative property of addition. The
is also true of multiplication. Teaching this as a foundational
now will facilitate pre-algebra concepts that your child will meet with
in the future.
Did you know that
if you add 4, 3
and 2, it is the same as adding 3, 4 and 2 or 2, 3 and 4? You can turn
the numbers around any way that you like in addition!
+2 +2 +4
When you add, you
can mix the order
of the numbers all around and you will get the same answer. Let’s try