This is a calculator you have to click any of the operator and then enter the first number and then the second number and then it will tell the answer i have made 2 calculator's in this one you can type the question in the other one the variable number 1 and number 2 is in slider so you have to slide it . I might be making one more . this is the link for the other one: https://scratch.mit.edu/projects/601346212