Question

Estimate these

14/16 + 1/5

2
0
1/2
1 This one


5 2/11 - 3 2/18

3
1 This one?
4
2

7 1/13 * 4 15/17

28
35 this one
48
40

I'm not very positive with the last two answers.

Answer 1

2 - what's 5 - 3?

3 - 35 -- yes!