Order of Operations
5 - 15 + 10
What is 0?
x -8 = 5
What is x equals 13?
2x − 8 = 20
What is x =14?
4n − 2n = 4
What is n=2?
A number increased by 15 is equal to 20
What is x + 15 = 20
(9*8) -2?
What is 70?
x/7 = 3
What is x = 21?
−8k + 3 = −125
What is k = 16?
4x + 6 + 3 = 17
What is x =2?
The product of a number and 4 is 20
What is 4x = 20
3(25-11)?
What is 42?
2x = 250
What is x = 125
m/5 + 4 = 6
What is m = 10
3(3x − 6) =18
What is x = 4?
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?
What is b=54 students in each bus
19 - 11 x 8 +12
What is -57?
14= -2x
What is x =-7?
6 + r/ 3 = 1
What is r=-15?
−6(1 − 5v) = 54
What is x = 2?
You bought a magazine for $5 and four erasers. You spent a total of $25. How much did each eraser cost?
What is e = $5
15 + 12/4 - 8 x3
What is -6?
x/12 = -12
What is x=-144?
−1 + x/ 6 = −2
What is x= -6?
5(1 + 4m) − 2m = -13
What is m = -1?
Jill sold half of her comic books and then bought sixteen more. She now has 20. With how many did she begin?
What is c= 8 comic books