Online Math Curriculum for Kids

Sample lesson - Grade 2: algebra.  Play the In/Out Machine game and explore patterns, relationships and functions.

Sample Lesson: Click to Play

Grade 2: algebra.  Play the In/Out Machine game and explore patterns, relationships and functions.

Sample lesson - Grade 2: algebra.  Play the In/Out Machine game and explore patterns, relationships and functions.

Grade 2 algebra

Play the In/Out Machine game and explore patterns, relationships and functions.

Excel in math with our online math curriculum

K5 Math is an award-winning math enrichment program comprised of over 1,200 research-based tutorials and activities aimed at building your child’s understanding, confidence and success in math.

The program is based on national instructional guidelines and on best practices employed by teachers and math specialists.

Math Curriculum by year:

Our Guide to Math Levels summarizes what material is covered at each level in each skill area.  For more detail:

Kindergarten
Grade 1
Grade 2
Grade 3
Grade 4
Grade 5

5 key math skill areas

Our online math curriculum is divided into 5 key skill areas:

Numbers and Operations – elementary school arithmetic from simple counting through fractions and beyond.

Measurement – measurement concepts, including telling time and counting money.

Geometry – characteristics and properties of geometric shapes.

Algebraic Thinking - patterns, relations, functions, use of models and algebraic symbols

Data Analysis - collecting, organizing, displaying and analyzing data

What is K5?

K5 Learning offers reading and math worksheets, workbooks and an online reading and math program for kids in kindergarten to grade 5.

In our online program, kids work at their own level and their own pace through a personalized curriculum of reading and math lessons; each lesson is accompanied by customized printable worksheets for further study.

 K5 helps your children build good study habits and excel in school. 

Free trial

We offer a 14-day free trial of our online program. The free trial includes free reading and math assessments.

Start 14 Day Free Trial