# Math, ONLY chapter 1

Study chapter one here. Chapter two will be here soon!

## Terms

undefined, object
copy deck
negative
The product of two integers with different signs is __________.
15
-5(-3)
-3
2 - 5 = ?
Inductive Reasoning
________ __________ is making conclusions based on patterns you observe.
y+9
Nine more than number y
n-4
4 less than number n
Variable
A ________ is a letter that stands for a number
y-axis
The vertical line on a Coordinate Plane is called the ____________.
Negative
The sum of two negative integers is _______.
Absolute value
A number's distance from zero on the number line is called its ____________.
Variable expression
A _________ is a mathematical expression that uses variables, numerals, and operation symbols.
evaluate
To __________ a variable is to replace the variable with a number, then finnish the rest of of the equation by using the order of operations.
negative
The quotient of two integers with different signs is _________.
The four areas on a Coordinate Plane are called ____________.
Origin
The ________ is where the axes meet.
largest
If you add two different signs it will be the sign of the _______ integer.
3
(21+3) ÷ 4 ÷ 2=?
subtract 5
What is the pattern: 30, 25, 20, 15...?
\$.50b
Write a variable expression: Bagels cost \$.50 each. What is the cost of b bagels?
100
450 + (-350) = ?
-8
write as an integer: a loss of 8 feet.
Conjecture
A conclusion you reach by Inductive Reasoning is a ___________.
x-coordinate
What coordinate is -7 in: -7, 8
0
-7 - ( -7 ) = ?
What is the pattern, then tell me what the next three numbers are: -1.1, -2.2, -3.3, -4.4...?
|3|
How do you write the Absolute value of 3?
78
60s
Write a variable expression: a dinosaur can run 60 ft in a second. Write a expression for how long a distance the dinosaur could run at a given time?
opposites
Numbers that are the same distance from zero on a number line but in opposite directions are called ___________.
x-axis
The horizontal line on a Coordinate Plane is called the ____________.
Coordinate Plane
A _________ _______ is formed by the intersection of two number lines.
Positive
The sum of two positive integers is ________.
-4
12 ÷ (-3) = ?
Ordered pair
An ___________ ______ gives the coordinates and location of a point.
9
81 ÷ 9 = ?
7
2 - ( -5 ) = ?
-43
-12 + (-31) = ?
-81
9(-9)
zero
The product of an integer and zero is __________.
-1
2 - 3 = ?
35
7b, for b=5
3
-12 ÷ -4 = ?
positive
The product of two integers with the sam sign is _________.
integers
________ are the whole numbers and their opposites.
a÷12
A number a divided by 12
positive
The quotient of two integers with the same sign is _______.
Order of operations
P-E-M-D-A-S. Parenthesis. Exponents. Multiplication. Division. Addition. Subtraction.
j-4
4 fewer than j
-11
7 + (-18) = ?
Opposite
To subtract a integer, add its _________.
-3
2 + (-5)= ?
60
xyz, for x=2, y=3, z=10
y-coordinate
What coordinate is -7 in: 8, -7
What is the pattern: -10, -4, 2, 8...?

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