Use this real world bake sale activity to help your students practice adding and subtracting rational numbers (positive and negative decimals) as well as operations with decimals! Students can complete individually, however this task is also great for partners/small groups!
Jeff and Linda want to raise money to buy new sheet music for the band, so they decide to have a bake sale! Will they make enough money?
CCSS.Math.Content.6.NS.B.3 Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation.
CCSS.Math.Content.7.NS.A.1 Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers