Real Numbers
Math History & Applications
Equations
Linear Functions
Scientific Notation
100
Draw the diagram that represents the sets and subsets of the real numbers.
100
A recipe that makes 1.5 dozen cookies requires .75 cups of sugar. Tammy wants to make 6 dozen cookies. How many cups of sugar will she need?
What is 3?
100
Solve for x: x= 5(6+3x)
What is -15/7?
100
Given f(x)=7x-7
Solve f(x)=0
x =
What is 1?
100
Write in Decimal Notation
-9.36×10-6
What is -.00000936?
200
What statement could describe the Venn diagram?
What is “all whole numbers are integers”?
200
A principal has given a class $75 to help pay for a field trip to a zoo. The students in the class are selling pies for $5 each to earn the rest of the money they need. The field trip will cost a total of $386.
Write an inequality that can be used to find p, the number of pies the class needs to sell in order to earn enough money to pay for the field trip?
5p + 75 ≥ 386?
200
Find x if: 3x+5 = (1-9x)/5
What is -1?
200
Plot the points and give the equation of the function using the following table.
x 3 6 9
y 8 9 10
What is y=(⅓)x+7?
200
Write 0.00000534 in scientific notation.
What is 5.34x10-6?
300
-3 is what type of number?
(List all types)
What is real, rational, integer?
300
William has $900 in a savings account that earns 5% annually. The interest is not compounded. How much will he have in total in 1 year?
What is $945?
300
Find x if:
(½)x +(36/4) = 112
What is 206?
300
What is slope of the line passing through the following two points?
(-2,4) (2,-4)
What is -2?
300
Write in proper scientific notation
3910.28x104
What is 3.91028x107?
400
Are the following rational or irrational?
𝝅, √2, 9.57593256893........
What is irrational?
400
Brenna deposited $90 in an account earning 5% interest compounded annually.
To the nearest cent, how much interest will she earn in 1 year?
What is $4.50?
400
Find x if:
5(x-7)-3 = 5x+2(2x+1)
What is -10?
400
Which of the following sets of data represent valid functions?
F={(-2,-1),(3,1),(3,6),(8,9),(12,14)}
R={(-3,-1),(2,1),(4,6),(-3,-1),(13,12)}
G={(-3,-1),(3,1),(5,6),(9,7),(13,16)}
S={(-2,-1),(2,1),(6,4),(7,9),(13,15)}
What is R, G and S?
400
Sam has a plot with an area of 1.15x104 units2 and Sharon has a plot with an area of 1.15x103 units2. Who among the two has a smaller plot of land and by how much?
Who is Sharon by 10350 units2?
500
Order these numbers from least to greatest
1/9, .99, -9, .89, 8/9
What is -9,1/9, 8/9, .89, .99?
500
Sam completes a puzzle in time t (mins) is related to number of tries (n). The resulting equation is t=30−(4/5)n Graph the equation and estimate the time it takes him to do the puzzle on his 15th try.
What is 18 ?
500
Find x if :4(x-5) = 3(x-3)
What is 11?
500
Given f(x)= 2x-4 & f(x)=-2x-3
and f(y)= 6y-1& f(y)=-2y+2
What is y+x
What is 5/8?
500
Write in scientific notation
(-6×109)(8×105 )=
What is -4.8 x 1015?