Posted by Brad on Sunday, November 20, 2011 at 10:51pm.
How do I estimate these?
1. 7/8 + 3 1/4
2. 5 1/9  2/3
3. 9 5/6 divided 2 1/8
4. 6 divided 1/2

Math  Matt, Sunday, November 20, 2011 at 11:09pm
7/8 is about 1, 3 1/4 is about 3, 1+3=4? And follow the same pattern for th rest. That's how i would estimate it :s
And an example for division is 9 5/6 is about 10, 2 1/8 is about 2, 10 / 2 = 5.
Hopes this helps 
Math  Brad, Sunday, November 20, 2011 at 11:32pm
Thanks! can you please show me how to do these:
2 1/3 x 3 1/2
4 2/3 divided 7