Just draw like the 2 hundredths, 4 tens, and 6 ones
And then draw 7 tens and 8 ones
The "9" in the second term is a coefficient.
Answer:

Step-by-step explanation:
÷
×

Answer:
A. 
Step-by-step explanation:
Each mark represent 0.1 unit, so if you count from 0 to
you get 0.5 that is exactly the same that
(for convention the left of the 0 is taken as negative and the right as positive).