#### Posts Tagged as "equation of a line"

## An easy way to remember the difference between a line with zero slope and a line with no slope

Monday, October 8th, 2012A lot of students get the concepts of “zero slope” and “no slope” confused when they’re first introduced.

Most students think something along the lines of, “They’re the same thing, right? Because zero equals nothing…..?????????? Wait… no, they’re totally different — BUT HOW DO I REMEMBER WHICH IS WHICH?”

Here is a super easy way to remember the difference:

Zero slope means that the line is horizontal. Just like the line that makes the top of a “Z” is horizontal.

No slope means that the line is vertical. Just like the line that makes the beginning of a “N” is vertical.

(If you’re interested in a mathematical explanation to go with the visual reminder, check out Elizabeth Stapel of PurpleMath’s lesson on slope. The part about zero slope and no slope is towards the bottom of the page.)

Many of my students have used this tip with great success — so spread the word! No one needs to be confused about this anymore!

*Do you wish someone would just explain math in a way that really makes sense to **you**? Do you yearn for the confidence that comes from really GETTING it? *

Just click here to get started with your special application for my one-on-one math tutoring programs. Once your application is received, we’ll set up a special phone call to get clear if my approach would be a good fit for your child.

I’m looking forward to hearing from you!

Related posts:

A visual way to solve elapsed-time problems

Gallon Man to the Rescue!

An easy way to remember how logarithmic notation works

“Interesting,” not “Complicated,” – math mantras part 2

*Tagged In: 0 slope > algebra 1 > algebra 2 > equation of a line > how to tell no slope and 0 slope apart > mnemonic device > mnemonic device for no slope versus 0 slope > no slope > slope of a line > tips to understand no slope > tips to understand zero slope > visual tips > zero slope Topics: how to solve math problems *

Comment on this post (10)

Comment on this post (10)