Fantastic addition
The sum of 16+4
What is 20?
The differences of 20-5
What is 15?
The symbol for multiplication
What is x shape
The sum of 55+16
What is 71?
The difference of 64-5
What is 59?
The product of 2x16
What is 32?
The sum of 54+19
What is 73?
The difference of 64-5
What is 59?
The sum of 564+81
What is 645?
The difference of 31-6
What is 25?
The sum of 250+90
What is 340?
The difference of 147-56
What is 91?