The SAT/ACT Spot Blog

text saying Affect or Effect

Grammar.

When do you use affect and when do you use effect?

bell curve graph

Math.

What is standard deviation?

images of blurb text

Reading.

What is a blurb and why should you always read it?

distance formula and road into the distance

Math.

How do you determine the distance between any two points?

various pronouns

Grammar.

What is the difference between Who and Whom? I and Me? He and Him? They and Them?

standard and factored expressions

Math.

How do you factor an equation with a leading coefficient greater than 1?