So 3+4=7 and 4+3=7
Here's what we thought about the lesson today.
Kaitlyn: If you swap the numbers around when adding, you still get the same number.
Charlotte: 2+1 =3 and 1+2 still equals 3.
Tuesday, November 20, 2012
Commutative Property
Looking at Commutative Property in Addition sounds really hard, but it's not! It just means that when we add it doesn't matter which number we put first, the sum will be the same.
So 3+4=7 and 4+3=7
Here's what we thought about the lesson today.
Kaitlyn: If you swap the numbers around when adding, you still get the same number.
Charlotte: 2+1 =3 and 1+2 still equals 3.
So 3+4=7 and 4+3=7
Here's what we thought about the lesson today.
Kaitlyn: If you swap the numbers around when adding, you still get the same number.
Charlotte: 2+1 =3 and 1+2 still equals 3.
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