Share October 22 - Math
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What is another way to add 2+1?
1+2
What is another way to add 5+6?
6+5
What is another way to add 1+3?
3+1
What numbers can I add to make 2?
0 and 2 or 1 and 1
What numbers do I add to make 1?
0 and 1
What numbers do I add to make 3?
0 and 3, 1 and 2
What is 5+2?
7
What is 10+5?
15
What is commutative property?
Order does not change the answer.
What is a numberline?
A line with numbers you can use to add and subtract
What is addition?
Putting numbers together
What is subtraction?
Breaking numbers apart
What do I add to 5 to make 10?
5
What do I add to 1 to make 10?
9
What do I add to 2 to make 10?
8
What do I add to 3 to make 10?
7
