<http://schema.org/description>
"An interactive spreadsheet that randomly selects answers and questions based on square numbers and square roots. These can then be crossed off on a bingo card. \r\n\r\nInstructions for use are given on the first page.\r\n\r\nIdeal for KS3 students...."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.tes.com/teaching-resource/squares-and-square-roots-bingo-activity-ks3-3011869>