# Math, ONLY chapter 1

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

## Terms

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- 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 _________.
- quadrants
- 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 ) = ?
- add -1.1: -5.5, -6.6, -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
- students are going to march in a parade. There will one 1st grader, two 2nd graders, three 3rd graders, and so on until twelfth grade. How many students will march in the parade?
- 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
- add 6
- What is the pattern: -10, -4, 2, 8...?