Math

For math, our next standard for mastery is on doubles. Can students memorize doubles? 

Example:
1+1=2 
2+2=4
3+3=6
4+4=8
5+5=10
6+6=12
7+7=14
8+8=16
9+9=18
10+10=20
If you have extra time this week (maybe Wednesday) will you please go over these with your students? Our class is really struggling with memorizing them. There is a fun rap we learned in class on qactube.com that you can use!