Activity involving square numbers and factors. Guards lock/unlock numbered cells following a set of instructions. At the end; the cells which are left open are those with a square number because they are the only numbers with an odd number of factors. Aligned with Common Core State Standards: 4.OA.3, Operations and Algebraic Thinking.
Something went wrong, please try again later.
This resource hasn't been reviewed yet
To ensure quality for our reviews, only customers who have downloaded this resource can review it
Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.
$0.00