Theo compared 7/10 and 1/3 by first comparing each fraction to 1/2. Step 1:
7/10 is less than 1/2
Step 2:
1/3 is less than 1/2
Step 3: So, 7/10> 1/3
In which step did Theo make his first mistake?
a) Step 1
b) Step 2
c) Step 3
d) Theo did not make a mistake.
