inequalities
scientific notation
proportions
miscellaneous
100
name this symbol: >
greater than
100
what are the 2 steps for scientific notation?
1. put into # 1-10 2. *10^x
100
when dealing with proportions that involve % what number will you always have?
100
100
when you multiply two numbers with different signs the answer is
negative
200
inequalities have __________ solutions?
multiple
200
If you start with a large number your exponent will be?
positive
200
solve for B: B/2 = 4/6
4/3 or 1.33333333333
200
when you add two numbers with the same sign you do what?
keep the sign
300
give three values for x that satisfy the inequality: x < 18
anything that is below 18
300
write in scientific notation: 123450
1.2345 x 10^5
300
solve for value asked: 15/X = 40/100
75/2 or 37.5
300
find the value of x: 3x + 1 = 7
x = 2
400
solve for H: 11 + H > 24
H > 13
400
write in scientific notation: .002687
2.687 x 10 ^-3
400
A library has 90 books about fantasy. 30% are already checked out. How many fantasy books are still available to check out of the library?
27 books
400
find the value of P: 10 = 5P -25
P = 7
500
solve for N: 8 < -2N
-4 > N
500
write in scientific notation: .000000000344
3.44 x 10^-10
500
what % of 34 is 12?
35.3%
500
what is the last thing you should do with a 2-step equation?
multiply or divide in order to find the value of the variable
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