Grades 1-2 Video Solutions 2022-2022_1-2

Video Transcription

Video Summary

Katrin uses 12 tiles to cover a square with a side length of five. Each tile measures two by one. Initially, she requires four tiles for each side of length one. For a side of length three, she adds one tile per side, totaling eight tiles. Extending to a side length of five, four more tiles are needed, one for each side's extension, making it 12 tiles in total. The solution involves considering the tiles needed to compensate for the two-unit increase on each side, or visualizing the coverage by placing three tiles per side. The correct choice is option C, 12.

Keywords

tiles

square

side length

coverage

solution