Algebra 1, Part 1

Plotting points in the coordinate plane is a fundamental concept in mathematics that involves representing data or positions using a two-dimensional grid system. The coordinate plane consists of two perpendicular number lines called the x-axis and the y-axis. The x-axis runs horizontally, while the y-axis runs vertically.

When plotting points, each point is specified by its coordinates, which are written as an ordered pair (x, y). The x-coordinate represents the horizontal position of the point, and the y-coordinate represents the vertical position.

The order of operations is a set of rules that tells us the order in which we need to do math calculations. It helps us solve problems correctly and avoid confusion. By following the order of operations, we make sure everyone gets the same answer when solving math problems. It helps us communicate and solve problems in a clear and organized way.

Evaluating expressions in algebra is the process of finding the value of an expression by replacing variables with specific numbers or values. Expressions in algebra consist of numbers, variables, and mathematical operations like addition, subtraction, multiplication, and division.

When adding fractions, we aim to find a common denominator, which is the same for both fractions. This common denominator allows us to add the numerators directly while keeping the denominator the same. Adding the numerators gives us the sum, and the denominator remains unchanged.

Performing one-step equations in algebra involves solving equations that require only a single operation to find the value of the variable. These equations typically involve addition, subtraction, multiplication, or division.

The goal of solving a one-step equation is to isolate the variable on one side of the equation, while keeping the equation balanced. The same operation must be performed on both sides of the equation to maintain equality.

This is an optional module. Students who complete all six modules with a score above 70% will receive a homework pass to use during the first trimester

An integer is a whole number that can be positive, negative, or zero. It is a number that doesn't have any fractions or decimals. Integers are used to count things that can be both in a positive or negative direction. Performing operations with integers involves carrying out mathematical calculations with positive and negative whole numbers. It is important to understand the rules and properties associated with these operations to obtain accurate results.