Alex and Gabriella collect sea shells. Alex began a holiday with 606 shells and Gabriella began with 30 shells.
Each day of the holiday Alex found 22 shells and Gabriella found 58 shells on the beach. By the end of the holidays they had the same number of shells in total.
How long was the holiday?
Topics: Starter  Algebra  Problem Solving  Sequences
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Teacher, do your students have access to computers such as tablets, iPads or Laptops? This page was really designed for projection on a whiteboard but if you really want the students to have access to it here is a concise URL for a version of this page without the comments: Transum.org/go/?Start=May15 However it would be better to assign one of the student interactive activities below. 

Here is the URL which will take them to an equation generating page.