combing like terms
solve equations
mean,mdian, mode and range
order of operations
exponents
100
-r -10r
What is -11r
100
x-3=12
what is x=15
100
find the mode of:7,13,72,3,40,88,65,72
what is 72
100
3x(5+8)-4
What is 35
100
rewrite 4x4x4 using exponents
What is 4^3
200
n+4-9-5n
What is -4n-5
200
x + (-3)= -14
What is x= -11
200
find the median of: 2,8,15,10,18,19,19,5,35
What is 18
200
8+12(6/2)5-6
What is 482
200
rewrite 2x2x2x2x2x2 using exponents
What is 2^6
300
-3x-9+15x
What is 12x-9
300
n/3=-12
What is n=-36
300
find th mean of: 10,16, 25,15,33,16,72,70,68,29,5
What is 36.9
300
12/25(8+2)-12
What is 7.2
300
rewrite 8x8x8x8 using exponents
What is 8^4
400
-4+7(1-3m)
What is 3-21m
400
x+39=-3
What is x=-42
400
find the range of: 2,5,3,7,18,89,26,20,35,50,58,67,75,78
What is 43.5
400
8x17+26(4-12)
What is -200
400
rewrite 9x9 using exponents
What is 9^2
500
10-5(9n-9)
What is 55-45n or -45n+55
500
x+11=23
What is x=-12
500
find the mean of: 7,6,10,25,3,75,97,8,56,67,82,95,36,47,52,92
What is 53.8
500
(27+38)-26x7
What is -11830
500
rewrite 10x10x10x10x10x10x10 using exponents
What is 10^7
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