Function Machines - What is the rule?

Function machines are a great tool to help your kiddo's build their problem solving and algebraic skills by focusing on input and output and what is my rule activities.

Included in this 140 page resource are the following:

8 x Student Reminder Cards for your kids to stick in their books to help them remember how to use a function machine.
16 x small group instruction mats OR independent math centers
Create your own editable worksheets to suit your needs
50 Function Machine worksheets that focus on the following:
-Addition Machines
-Subtraction Machines
-Mixed Machines
-What is my rule addition
-What is my rule subtraction
-What is my rule mixed
Challenge sheets
12 x exit slips

**Answer Key Included**