|Harcourt Multimedia Math Glossary
A glossary that includes definitions and examples for common and uncommon math words. Click on your grade level to begin.
| Figure This! - Math Challenges For Families
Figure This! offers students challenging activities to do at school or at home with their parents to enhance their problem solving ability in a range of content areas.
| Grade Five Problems
This site presents 48 problems addressing a number of mathematical topics.
| Thirteen! Oh No!
Friday the 13th can bring with it a lot of mystery. This activity from the "Figure This!" site entices students to discover whether or not there is a Friday the 13th every year.
| Traffic Jam Activity
This activity presents the problem, "there are seven stepping stones and six people." The three people standing on the three left-most stones must exchange places with the people on the three right-most stones.
Practice subtraction with regrouping with this virtual manipulative.
| Stem and Leaf Plotter
Practice making electronic stem and leaf plots
This virtual manipulative allows students to visualize the product of two factors in three different ways.
Multiplication: An Adventure in Number Resource
This tutorial is design to help students learn and practice math facts