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Algebraic Expressions
Solve Linear Equations
Problem Solving
Formulas & Mixture
Pot Luck
100
Subtract 5m - 6 from m - 9.
- 4m - 3
100
Solve the equation. -6(2x-5) = -3(9 + 4x)
No solution
100
Write as an equation. Then solve. The difference of three times a number, and 1, is the same as twice a number. Find the number.
3x - 1 = 2x x = 1
100
Substitute the given values into the formula and solve for the unknown variable. A = 1/2h(B + b) A = 60, B = 7, b = 3 (Area of a trapezoid)
h = 12
100
Find the absolute value. |-8|
8
200
Simplify: 6x + 0.5 - 4.3x - 0.4x + 3
1.3x + 3.5
200
Solve the equation. 3x - 5 = 4x + 1
x = -6
200
Write as an equation and solve. Twice the difference of a number and 8 is equal to three times the sum of the number and 3. Find the number.
2(x - 8) = 3(x + 3) x = -25
200
Solve for the specified variable. A = P + PRT Solve for T
T = A - P / PR
200
Simplify. - |-6|
-6
300
Simplify 1/2 (12x - 4) - (x + 5)
5x - 7
300
If x is the first of four consecutive integers, express the sum of the first integer and the third integer as an algebraic expression containing the variable x.
2x + 2
300
A 17-foot piece of string is cut into two pieces so that the longer piece is 2 feet longer than twice the short piece. Find the length of both pieces.
5 ft. and 12 ft.
300
How many cubic centimeters (cc) of a 25% antibiotic solution should be added to 10 cubic centimeters of a 60% antibiotic solution in order to get a 30% antibiotic solution?
60 cc
300
Simplify -(7 - x + 4z)
-7 + x - 4z
400
Write the following as algebraic expression. Three times a number decreased by 7
3x - 7
400
Solve the equation. 20 = -3(2x + 1) + 7x
23
400
The countries with the most cinema screens in the world are China and the United States. China has 5806 more cinema screens than the United States whereas the total screens for both countries is 78,994. Find the number of cinema screens for both countries.
China: 42,400 U.S.: 36,594
400
The perimeter of a rectangular billboard is 60 feet and has a length 6 feet longer than its width. Find the dimensions of the billboard.
18 feet by 12 feet
400
Convert the fraction to a decimal to a percent. 2/3
.666666666.............. 33 1/3%
500
Write the following as an algebraic expression. Twice the sum of a number and 2.8 added to 3 times the number.
2(x + 2.8) + 3x
500
Solve the equation. z + 5z = 7z - 9 - z
9/10
500
If the two walls of the Vietnam Veterans Memorial in Washington, D.C., were connected, an isosceles triangle would be formed. The measure of the third angle is 97.5 degrees more than the measure of either of the other two equal angles. Find the measure of the third angle.
The third angle measures 125 degrees.
500
Two trains leave Los Angeles simultaneously traveling on the same track in opposite directions at speeds of 50 and 64 mph. How long will it take before they are 285 miles apart?
2.5 hours
500
What is Shelley's email address?
shelley.peterson@kingwoodsi.com