Bring SDE experts to your school or district. Contact us for more information or call 1-800-388-2054.

Mathematics

Mathematics
developing-number-sense

Developing a strong number sense in young students is one of the most important jobs of a math educator. Number sense is a powerful...
Webinar: Early Numeracy Success: Building a Strong Math Foundation (Gr. K-2)

On-Demand. Watch Anytime! Presented by Anni Stipek Watch Join Anni Stipek as she discusses how FUN strategies for addressing the math challenges K–2 students commonly experience help...
Number-Bonds-CD-Addition-Subtraction

To place an order, please call 1-800-321-0401 x1451. (K-2 Skills)      Available on CD (containing both MAC and PC editions), as an Electronic Download for Single Use...
Word-Problems-for-Model-Drawing-Practice-Level-6

To place an order, please call 1-800-321-0401 x1451. Practice each day makes fear of word problems go away! That extra practice is the gift you’ll give each...

Download the PDF eBook: SDE eBook: Ideas for Utilizing Your Rakenrek (For teaching grades K-2) Considering using a Rekenrek in your classroom teaching? This eBook provides 18 activities to get you...
SDE eBook: Activities with Place Value Strips

Download the PDF eBook: SDE eBook: Activities with Place Value Strips (For teaching grades 2-5) Children’s understanding of place value is critically important to a grasp of...
SDE tip: folded patty paper for teaching fractions

You’ve taught fractions using paper strips, fraction circles and fraction bars. Yet, your students are still struggling. Patty paper is another fun way to...
SDE tip: Adding arts to your Common Core lessons

As your students tackle math, here are a few sure-fire ways to help them learn... and to make the teaching of math more enjoyable...

Popular Videos

video

Differentiated Instruction expert LeAnn Nickelsen shares her views on using DI to partner with every student to achieve success and meet or even exceed the standards.
video

Math expert Eliza Sorte-Thomas shares her thoughts on how Common Cor...
video

Early Childhood expert Donna Whyte addresses the need to make little...

Popular Articles

Reading by Grade 3

An alarming number of children—about 67% nationwide—are not able to read by grade three. Of those children, 80% are from low-income families and children...
Can Existing Lessons Fit the Common Core?

Rigor is being discussed in schools and districts across the country m...
Formative Assessment Using Feedback

Feedback is a critical part of the formative assessment process. It is...