Order of operations
Distributive property
Random
Solving equations
100
Simplify the following expression
62
100
8(4+2) = ?
48
100
Which law does this represent?
y + 7 = 7 + y
Commutative
100
20 = 2x
x =
10
200
Simplify the following expression
5
200
5(x-3)
5x - 15
200
14 + -12
2
200
(5x - 7) / 2 = 19
x = ?
9
300
3 + 42 x (3 + 2)
213
300
7+9(2x-3)
18x - 20
300
Write and equivalent expression using the associative law:
(3+4) + x =
3 + (4 + x)
300
(3x - 9) / 6 = 1
x = ?
5
400
45
400
-3(-x-10)
3x + 30
400
What is 15% of 120
18
400
(3(x + 3) + 2) / 10 = 2.3
x =
4
500
30
500
x + 10 - 6(x-3x) +4
x + 10 - 6x - 18x + 4
14 - 23x or
- 23x + 14
500
What is the value of:
84
4096
500
((2x + 5) / 4 - 3) =
x =
17.5