Pre-test
Directions: Read and solve each item. Choose the letter of the correct answer and write it on a separate
sheet of paper.
1. What is the sum of 2 a
a. 2²/
b. 3/1/2
2. What is the difference between and?
a.
11
20
and ?
9.92
gies and tools.
b.
c. 61/0
d. 3/