Students from Del Norte counties will attend the 48th Annual Redwood Empire Mathematics Tournament on Saturday at College of the Redwoods in Arcata.

Some higher-end mathematics students will show off their class projects from College of the Redwoods Math Professor Dave Arnold's class.

Last year's winners included students from Del Norte High and Crescent Elk Middle School.

The tournament runs 2:20-3:10 p.m. and takes place in Founders Hall, Room 118.