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3861829
Math
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Mind Map by
kelseybrafford
, updated more than 1 year ago
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Created by
kelseybrafford
about 9 years ago
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Resource summary
Math
60 minutes, 60 questions.
Calculators are allowed.
5 answer choices.
Basic problem: simple algebra.
Word problem
All stuff in highschool
14 pre-algebra.
10 elementary algebra
Answer easy questions first
Use target score to determine pacing
Always try to eliminate wrong answers.
Know PEMDAS
Use your calculator correctly.
What is x, is is =, and of is multiplication.
percent increase/decrease is tested.
amount changed over amount started with.
Only 3-4 scary plug in problems.
Proportions are an equation that says 2 ratios are =
Can cross multiply & they'll be =.
Make equivilent parts the same unit.
average: sum of terms divided by amount of things.
There are a couple of ways to solve a problem.
Inequalities state that one side is bigger than the other.
Remember the alligator when doing inequality problems.
Choose your own numbers and plug them in for variables.
working backwards is a good problem solving strategy
Avoid misfits when guessing.
All diagrams are drawn to scale so you can eyeball them
Never pick an answer that repeats a number in the problem.
solving systems: 2 diff. ='s with 2 diff variables.
Can substitute or combine.
Simplify fractions.
10 inequalities.
Intermediate algebra: solving quadratic ='s, & solving systems of ='s. There are 9.
Quadratic =: calculator will do it for you if you set it up.
Have to set the = to 0 to factor.
Geometry is a quarter of the test.
Lines and angles: angles + up to 180. Vertical angles are congruent.
Area of triangle= b(h)/2
3 angles of a triangles= 180, all 3 sides + = perimeter.
When 2 parallel lines are cut by a transversal, neat things happen.
Similar triangles have = angles and proportional sides.
Right triangle, 1 angle ='s 90.
Pythagorean theorem.
45-45-90, commonly tested.
Trigonometry: fundamental counting principal, matrices, equation of a circle, and area of parallelogram.
Intermediate algebra 9
Plane geometry 14
9 coordinate geometry
4 trigonometry.
Elementary algebra: sub. variable, simplify =, solving linear equations, & inequalities.
Combine like terms when you can.
The problems are really straights foward
Know the instructions ahead of time.
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