Hooda Room Escape 4

Hooda Room Escape 4 Instructions
Welcome to Hooda's room escape number three! There are several puzzles and hidden secrets inside the room. Do you have what it takes to solve them all in order to escape?

Common Core State Standards
CCSS.Math.Practice.MP2 Reason abstractly and quantitatively.
CCSS.Math.Practice.MP7 Look for and make use of structure.