Math for stupid people

2nd Grade

100

EX: 4+4, 7+8

What is Addition

200

I could be negative, I can be taken away

What is Subtraction

300

My example could be used as pizza, and I have a number under me and over me. What am I?

What is Fractions

7th Grade

400

I have an upper quartile and a lower quartile.

What is Box and Whisker Plots

4th Grade

100

I have dots involved, I can also be used in fractions

What is decimals