Order of Operations
Evaluating Var. Exp
Translating Alg. Exp.
What's Up with that
Equations
100
30 - (6 x 4) + 2
8
100
Evaluate x3 + y; if x = 2, y = 5
13
100
The quotient of 6 and a number, added to 3.
6/x + 3
100
What operation does sum mean?
What is addition?
100
Solve:
1/2x = 7
x=14
200
100 - 25 + 10 - 5 x 3
70
200
Evaluate a - 2b + 3c; if a = 50, b = -20, c = 3
99
200
The sum of 9x2, 8y, and 7z.
9x2 + 8y + 7z
200
What operation does quotient mean?
What is division
200
Solve: -3x-4=8
x=-4
300
[2 + (17 -11)] x 23
64
300
Evaluate 4k2 - 2m ; if k = 3, m = 2
32
300
The number 2 subtracted from 5m
5m - 2
300
What operation does difference mean?
What is subtraction?
300
Solve: -(x-5)=2
x=3
400
33 + 52 - 23
44
400
r3- s2 + u2; r = 4, s = 1, u = 5
88
400
5 inches shorter than Nyla
N - 5
400
What operation does per mean?
What is multiplication?
400
Solve:
r/2 - 3 = -1
r = 4
500
[(49/7) + (66/11)] - (10- 5x2)
13
500
What is 11?
500
Three more than twice Eli's age
2E + 3
500
Which operation comes first in order of operations, product or less than?
What is product?
500
Solve: 9m - 4(2m -3) = 11
m = -1