A unique blend of direct instruction, structured investigation, and open exploration.

Remote video URL
Remote video URL
Remote video URL
  • Image
    student using 10 frame
  • Image
    student using base ten
  • Image
    1 student using number rack
  • Image
    student using numberline

An engaging selection of visual models, manipulatives, games, apps and other unique learning materials

Seeing, touching, and sketching ideas create pictures in the mind’s eye, helping learners construct, understand, and apply mathematical ideas. Bridges incorporates increasingly complex visual models, including the number line and the array models, in a coherent framework across the curriculum.

Research, Results, and Correlations


EdReports Review

Bridges is one of the few elementary math programs that achieved EdReport’s highest rating.


Effectiveness Study

An independent study found that students who use Bridges perform better than their peers.


Research Base

Bridges draws upon decades of research on the best methods for teaching and learning math.


Standards Correlations

See how Bridges in Mathematics aligns with state standards.

I got pulled aside by one teacher who was so excited because the students in her class who had used Bridges the previous year were noticeably better math thinkers. She said they can think of more ways to solve problems and come up with math solutions rarely produced by first graders.

Curriculum coordinator — Kodiak, AK

Parents in our district have been totally supportive of this program. They have commented on the differences they have observed between older children, who had a traditional program, and their younger ones who have had Bridges. 
The teachers who live in our district, including two math teachers, have been emphatic about their desire to see us continue to use the Bridges program and to expand it to the higher grades. 

Principal — Milton, WI

It's wonderful to see how Number Corner engages the full range of learners from special education to gifted students.

Grade 5 & 6 special ed teacher — Hope, IN

The visual models in Bridges are one of its huge strengths! They help all children understand the math concepts— students who might otherwise struggle with the content, and those ready for the challenge of generalizing the math concepts to larger numbers and different situations.

Grade 1 teacher — Spokane, WA

By pushing to see characteristics beyond the obvious within the calendar markers, Number Corner expands student thinking.

Grade 2 teacher — Oregon City, OR

The Buzz About Bridges