Study your flashcards anywhere!
Download the official Cram app for free >
 Shuffle Toggle OnToggle Off
 Alphabetize Toggle OnToggle Off
 Front First Toggle OnToggle Off
 Both Sides Toggle OnToggle Off
 Read Toggle OnToggle Off
How to study your flashcards.
Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key
Up/Down arrow keys: Flip the card between the front and back.down keyup key
H key: Show hint (3rd side).h key
A key: Read text to speech.a key
10 Cards in this Set
 Front
 Back
1.2: Order of operations
1) PEMDAS 
1a) Parenthesis.
1b) Exponents. 1c) Multiplication/Division from L to R. 1d) Addition/Subtraction from L to R. 

1.3: Open Sentences
1) Solution Set? 2) Replacement Set? 
1) An solution set is the set of #'s from the replacement set that make the open sentence true.
2) a set of #'s that replace a variable. 

1.4(a) Identity and Equality Properties
1) Additive Identity? 2) Multiplicative Identity? 3) Multiplication Property of 0? 
1)The sum of any # and 0= the #
2)The product of 1 & a number = the # 3)The product of any # and 0 = 0 

1.4 cont.
1) Reciprocals/Multiplicative Inverses? 2) Reflexive Property? 3) Symmetric Property? 
1) 0 has no reciprocal. fractions that=1
2) Any quantity that is = to itself 3) The second quantity = the first 

1.4 cont2.
1) Transitive? 2) Subsititution? 
1) If a+b+c=c+b+a
2) If quantities are = then they can be substituted for one another. 

1.5 The Distributive Property
1) How do you Distribute? 
1) Example.
9(8+7)  8(4+9) Distributed Form below. 9*8+9*7  8*4+8*9 

1.6 Commutative & Associative Properties
1) Commutative? 2) Associative? 
1) The order of which you + or * doesnt change their sum/ product
2) Order in which you group 3 or more #'s when +/* doesn't change sum 

1.7 Logical Reasoning
1) What is a counterexample? 
1) A specific case in which a statement is false.


1.8 Graphs and Functions
1) What is a set of ordered pairs? 2) What is a function? 
1) A relation
2) There is exactly 1 input for each output. 

1.9 Analyzing Data by Using Graphs and Tables
1)what does a bar graph show? A line graph? A circle graph? 
1)Bar compare 2 different sets of data;
Line graphs show change over time; Circle compare parts to a whole. 