Equations
When solving an equation, you want to make the constant into this.
What is 0?
This is the proportion set up for discount.
What is discount amount over original equals percent discount over 100?
This is the ONLY acceptable value of pi.
What is pi?
Probability can only be between these two numbers.
What is 0 and 1?
This is when you round.
What is for the final answer?
When solving an equation, you want to make the coefficient into this.
What is 1?
The proportion set up for tax/tip.
What is tax or tip amount over subtotal equals percent tax or tip over 100?
Do this if you struggle with a multiple choice question.
What is USE THE CHOICES to help you?
To set up theoretical probability, you use this ratio.
What is the number of favorable outcomes over the total number of outcomes?
Figures that are the same shape but sides are proportional, are called this.
What are similar figures?
Terms can only be combined if they are this.
What is like terms (same variable same exponent)?
This is the formula for simple interest.
What is I=prt (Interest equals principal times rate times time)?
Fill in the blank. USE. YOUR. _________________.
What is calculator?
To set up experimental probability, you use this ratio.
What is the number of successful trials over the total number of trials?
The term "at least" would use this inequality symbol.
What is greater than or equal to?
This is what to do if an expression or equation has parentheses.
What is the distributive property (to remove them)?
This is the equation for a proportional relationship.
What is y=kx (y is dependent, k is the constant of proportionality, unit rate, and x is the independent)?
These three items must be brought to school both Tuesday and Wednesday.
What are pencils with erasers, a book and your brain?
You do this with your probabilities of compound events (more than one event).
What is multiply?
What solving an inequality, you reverse the symbol under these conditions.
What is multiplying or dividing both sides by a negative?
This is the mantra for showing your work when using a formula.
These two components indicate if a graph is a proportional relationship.
What is a straight line through the origin?
For the short answer questions, you must do this.
What is SHOW YOUR WORK?
In order to have a valid sample, you need these three components.
What is random, non-biased and a large enough sample?
GOOD LUCK!!!!!!!!!!!