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Pre-Algebra, 1-2-3 EZ! Unit 1 - Whole Number Operations [Multi-Day]

What does beating a Super Mario Bros level & learning Pre-Algebra have in common? They both involve solving problems! Learn how to beat Pre-Algebra with the same agility & skills you use to beat side-scroller video games today.
Miss Harrington (Kelsie Harrington)
2 total reviews for this teacher
New class
60 minutes
per class
Twice per week
over 3 weeks
year olds
learners per class
per learner - per class

How does a "Multi-Day" course work?

Meets multiple times at scheduled times
Live video chats, recorded and monitored for safety and quality
Discussions via classroom forum and private messages with the teacher
Great for engaging projects and interacting with diverse classmates from other states and countries

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Available Times

There are no open spots for this class, but you can request another time or scroll down to find more classes like this.


Class Experience

At the end of this Multi-Day class, learners will possess the skills to:


1. Identify counting numbers and whole numbers
2. Model whole numbers
3. Identify the place value of a digit
4. Use place value to name whole numbers
5. Use place value to write whole numbers
6. Round whole numbers


1. Use addition notation
2. Model addition of whole numbers
3. Add whole numbers without models
4. Translate word phrases to math notation
5. Add whole numbers in applications


1. Use subtraction notation
2. Model subtraction of whole numbers
3. Subtract whole numbers
4. Translate word phrases to math notation
5. Subtract whole numbers in applications


1. Use multiplication notation
2. Model multiplication of whole numbers
3. Multiply whole numbers
4. Translate word phrases to math notation
5. Multiply whole numbers in applications


1. Use division notation
2. Model division of whole numbers
3. Divide whole numbers
4. Translate word phrases to math notation
5. Divide whole numbers in applications
I completed a minor in Math Education while pursuing my degree in Science in Education. Please refer to my teaching profile regarding my educational background.
Learners will be provided with a Lesson Handout that includes definitions discussed during the live lesson and additional practice problems. Learners are encouraged to complete the practice problems before the following lesson and utilize the classroom chat to ask questions. This handout will be reviewed during the cumulative review.
1. A notebook and pencil or pen to take notes with 2. PDF of the Lesson Handouts (provided)
Learners will be informally assessed through their ability to guide me through various examples during the live lessons.
2 hours per week in class, and an estimated 0 - 1 hours per week outside of class.
SCHEDULING: If you don’t see a section that works for you or your learner, please feel free to message me using the message button on this page. I will be more than happy to find a time that works for everyone and though these classes are designed with a small group in mind,  I do not mind hosting individual classes.

COUPON: Get $25 off my class (or any one of my multi-day classes) with coupon code HARRING10NEW25 until Feb 23, 2023. (Limit 1 per person)
The following source was used in creating the presentations and handouts used in this class:

Marecek, L., Anthony-Smith, M. A., & Honeycutt Mathis, A. (2020). Whole Numbers. In Pre-Algebra 2e (2nd ed., pp. 7–100). chapter, Openstax - Rice University. 


Miss Harrington (Kelsie Harrington)
Lives in the United States
Science & Math Teacher/ACE Educator (Lifelong Gamer, Reader & Anime Fan)
2 total reviews

About Me

Hello, welcome to my Outschool teaching profile. If you are looking for a Math or Science class, you are in the right place. In 2010, I graduated high school with an advanced diploma and recognition for high honors. I could have graduated early... 
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