Term
|
Definition
consist of counting numbers, their opposites, and zero |
|
|
Term
|
Definition
pairs of integers that are the same distance from O, such as -2 and +2 |
|
|
Term
absolute value of an integer |
|
Definition
is an integers distance from zero on the number line, this is a positive number |
|
|
Term
negative integers/numbers |
|
Definition
|
|
Term
positive integers/numbers |
|
Definition
|
|
Term
|
Definition
walk forward on the number line for positive numbers, walk backwards for negative numbers |
|
|
Term
rules for adding integers with the same sign |
|
Definition
add the absolute values, the sum of two positive numbers is positive, for two negative numbers is negative |
|
|
Term
rules for adding integers with different signs |
|
Definition
subtract the number with the smaller absolute value from the number with the larger absolute value, the sum has the same sign as the number with the larger absolute value |
|
|
Term
|
Definition
walk forward for positive numbers, then the (-) sign means "turn around" and then walk backwards for the negative number |
|
|
Term
subtracting an integer is the same as |
|
Definition
adding a number's opposite |
|
|
Term
mathematical expressions use |
|
Definition
|
|
Term
rules for multiplying integers |
|
Definition
the product of two numbers with the same sign is positive, the product of two numbers with different signs is negative |
|
|
Term
rules for dividing integers |
|
Definition
the quotient of two numbers with the same sign is positive, the quotient of two numbers with different signs is negative |
|
|
Term
when writing an equation, the questions you need to answer are... |
|
Definition
What do you need to find? How can you solve the problem, solve it and then look back. |
|
|
Term
Strategies for Problem Solving |
|
Definition
Work backward, Find a pattern, Solve a simpler problem, or write an equation |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|