Order of operations
3 + 6 • 4
What is 27?
Four more than a number
What is 4 + x ?
x = 3; y = 6; m = -2
4x + y
What is 18?
4(2x + 5)
What is 8x + 20?
x + 7 = 15
What is 8?
2 • 32 ÷ 3
What is 6?
The product of three and a number squared
What is 3n2?
x = 3; y = 6; m = -2
x2 + y2 – y
What is 39?
-2(3x – 7)
What is -6x + 14?
x – 4 = 15
What is 19?
33 + 10 - 5 • 2
What is 19?
The quotient of a number and eight?
What is n ÷ 8?
x = 3; y = 6; m = -2
5xy + my
What is 78?
5(3x + 2y + 6)
What is 15x + 10y + 30?
4x = 20
What is 5?
(4 +3)2 – (6 + 5)
What is 38?
Four times a number decreased by 16
What is 4x - 16?
x = 3; y = 6; m = -2
xy + xy2
What is 126?
2(3x + 4) + 10
What is 6x + 18?
x/10 = -30
What is x = -300?
[(2 + 7) • 3] – 52 + 10
What is 27?
The difference between a number and five is seven.
What is x – 5 = 7?
x = 3; y = 6; m = -2
mx + my – xy
What is 0?
3(5x – 4) – 2(7x + 12)
What is x – 36?
-3x = -12
What is 4?