Variable Vault Escape
Standards: CCSS.MATH 4.OA.A.2 4.OA.A.3, TEKS.MATH 4.5A, BEST MA.4.AR.2.2, Word Problems, Four Operations
The prestigious First National Bank found itself at the center of a baffling mystery. Overnight, the impenetrable vault and its accompanying safes had been emptied, leaving behind only a cryptic note.