CHALLENGE: THE CALC Develop a calculator: 1) Add a backdrop of your choice. Add more sprites, if you want 2) Explore "Operators" blocks 3) Think of the algorithm needed to create a calculator. Discuss with your instructor. 4) Code a calculator. It should be able to: + (add), - (subtract), * (multiply) and / (divide) two numbers 5) Make it fun! LEVEL UPS: 1) Get the calculator to speak out the answer 2) Add some animations, sound, etc