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Graphing
Algebra
Fractions, Decimals, and Percentages
Review
Random Questions
100
The quadrant in which (7, 2) lies.
What is quadrant 1?
100
In an algebraic expression, x is called a ___________.
What is a variable?
100
Convert 1/10 into a decimal.
What is 0.1?
100
The GCF of 30 and 48.
What is 6?
100
The answer to 3x+7 if x=10.
What is 37?
200
Name the axis that represents the independent variable, then the axis that represents the dependent variable.
What is the independent variable on the X axis and the dependent variable on the Y axis?
200
In an algebraic expression, 89 is called a ____________.
What is a constant?
200
Convert 0.65 into a fraction in simplest form.
What is 13/20?
200
Solve 4(7+2x) if x=9.
What is 100?
200
The LCM of 32 and 44.
What is 352?
300
The mathematical equation that can be graphed in a straight line, sometimes going on forever.
What is a linear equation?
300
Name which variable is the independent variable and which variable is the dependent variable in the algebraic expression x=5y.
What is x is the independent variable and y is the dependent variable?
300
If 37% of the 800 people asked in a survey drink soda every week, name the decimal of the people who drink soda every week.
What is 296?
300
The answer to 9*9*9, or 9 to the 3rd power, or 9 cubed.
What is 729?
300
95,178,240 prime factorized. (Both cake or tree method okay)
What is 2*2*2*2*2*2*2*2*2*3*3*3*3*3*3*3*5*17 or 2(9)*3(7)*5*17? 2(9) means 2 to the ninth power and 3(7) means 3 to the seventh power.
400
The mathematical name for (x, y), no matter what the numbers are.
What is an ordered pair?
400
Fill in the _ with an inequality sign in the expression: x!-23_ly-4(y!)l if x=5 and y=4.
What is x!-23=97 and ly-4*y!l =92 so _=>
400
The name given to a fraction that has a larger numerator than denominator, like 7/4, and the answer to 7/4 in decimal form.
What is an improper fraction, and 1.75?
400
Fill in the _ with a comparison sign: l4l_l-4l
What is =?
400
State whether 395/x and x*16-1 can be equal, and if so, what the value of x is.
What is yes and 5?
500
There are x buckets with y gallons in them, represented by the equation x=2y. If 1 unit on the x-axis represents 1 bucket, and 1 unit on the y-axis represents 2 gallons, and x<10, where the greatest number x can be is represented by point P, the origin is represented by point O, and the end of the x-axis is represented by point N, find the angle of line NOP. Remember that the x-axis and y-axis make a 90º angle.
What is a 45º angle?
500
The answer to x=3y+1 and (y+3x-3)/8=10 where in both equations, x and y are the same number.
What is x=25 and y=8?
500
If 91 out of every 130 people like to eat hot dogs instead of hamburgers, name the fraction, decimal, and percentage of the people who prefer hot dogs in simplest form.
What is 7/10, 0.7, and 70%?
500
The answer to xyz if x=3, y=8, and z=6.
What is 144?
500
√1156.
What is 34?