Mrs. Bollinger

My name is Krista Bollinger and I am the learning specialist focusing  on Math Intervention.  I have been working in education for 22 years.  The past 18 years and I have spent time at elementary, middle, and high school in Jeffco.  As a parent of two boys in elementary, I also have a strong understanding of what navigating elementary school is like for a parent!  When I am not at school, my family and I  enjoy camping spring through fall and can't get into the mountains enough! 

I will be working part time this year and can be easily contacted through email if you have a question when I am unavailable.

Monday 9:00-3:00
Tuesday 9:00-3:00
Wednesday 9:00-3:00
Thursday 900-3:00

Email (the best way to contact me for a quick response):

Below you will find some resources for various units in Math Expressions.  Many begin with our learning progressions which allow teachers and students to understand the foundational skills (previously learned) for the unit and the grade level expectations for that unit. 

 Please access unit links for parent resources below.  
(Unit is located on homework assignments)

2nd Grade Math
Parent Resources 
3rd Grade Math
 Parent Resources
4th Grade Math
Parent Resources
5th Grade Math
Parent Resources
 Unit 1  Unit 1 Unit 1  Unit 1
 Unit 2  Unit 2 Unit 2 Unit 2
 Unit 3 Unit 3 Unit 3 Unit 3
 Unit 4  Unit 4  Unit 4  Unit 4
 Unit 5  Unit 5  Unit 5  Unit 5
 Unit 6  Unit 6  Unit 6  Unit 6 and 8
 Unit 7  Unit 7  Unit 7  Unit 7
     Unit 8

Summer Resource Links:

Xtra Math:  Fluency Practice (email me if your student doesn't already have an account and I will create one.
Xtra Math

Think Central Mega Math:
Use your Jeffco Logins through your google links.  Mega Math is in your Library in Think Central

Prodigy:  Math Game Practice of Grade Level Skills.  Many students have a login already.
Prodigy Game