Unit 1 “Unit-Recover”.

Slides:

Advertisements

Similar presentations

A.6 Linear Inequalities in One Variable Interval Not.Inequality Not.Graph [a,b] (a,b) [a,b) (a,b] [ ] a b.

Advertisements

Complex Numbers Section 2.1. Objectives Rewrite the square root of a negative number as a complex number. Write the complex conjugate of a complex number.

2.8 – Literal Equations and Dimensional Analysis

Solve an absolute value equation EXAMPLE 2 SOLUTION Rewrite the absolute value equation as two equations. Then solve each equation separately. x – 3 =

Solving Absolute Value Equations and Inequalities.

Solving Equations with Brackets or Fractions. Single Bracket Solve 3(x + 4) = 24 3x + 12 = 24 3x + 12 – 12 = x = 12 x = 4 Multiply brackets out.

Notes Over 5.4 Imaginary Numbers.

 To add numbers in scientific notation: 1) Add the constants 2) Keep the exponent the same  Example: (2.1 x 10 5 ) + (3.2 x 10 5 ) = ( ) x 10.

Aim: How do we solve equations with fractional or negative exponents?

Exponents Properties. Warm Up Solve the following equations: 3 = 3x + 1 6x + 7 = 61 5a – 34 = -9.

Negative Exponents SWBAT express powers with negative exponents as decimals; express decimals as powers with negative exponents; simplify expressions with.

Solve the equation -3v = -21 Multiply or Divide? 1.

Evaluating a Variable Expression To evaluate a variable expression:

3.6 Solving Absolute Value Equations and Inequalities

PROPERTIES OF EXPONENTS

Linear Equations with Fractions

Solving Open Sentences Involving Absolute Value

Jeopardy Solving Equations Add and Subtract Multiply and Divide Multi-Step Variables on each side Grouping Symbols $100 $200 $300 $400 $500 $100 $200.

One step equations Add Subtract Multiply Divide  When we solve an equation, our goal is to isolate our variable by using our inverse operations.  What.

I’m Thinking of a Number

* Collect the like terms 1. 2a = 2a x -2x + 9 = 6x z – – 5z = 2z - 6.

Solving 2 step equations. Two step equations have addition or subtraction and multiply or divide 3x + 1 = 10 3x + 1 = 10 4y + 2 = 10 4y + 2 = 10 2b +

1-2 Order of Operations Objective: Use the order of operations to evaluate expressions.

4-6 Solving Equations with Fractions What You’ll Learn ► To solve one – step equations ► To solve two – equations.

Jeopardy Solving Equations

Solving Absolute Value Inequalities

8 – Properties of Exponents No Calculator

Properties of Exponents

Module 1 Day 3 Power Properties.

Scientific Notation.

Complex Numbers.

Absolute Value Equations

Solving and Graphing Inequalities

3.3 – Solving Systems of Inequalities by Graphing

Warm-Up Evaluate when x = 4..

ONE STEP Inequalities m + 18 > 3 - 8x < 72

Solving Linear Inequalities in One Unknown

Equations Pre/Post Test

Multiply or divide as usual.

Negative and Zero Exponents

Rational and Irrational Numbers and Their Properties (1.1.2)

Aim: How do we solve equations with fractional or negative exponents?

Solving Inequalities Using Multiplication and Division

Multiplication and Division Property of Inequalities

Algebraic Inequalities

Review for Test: Solving

Linear Inequalities and Absolute Value Inequalities

Problem-Solving Steps Solve Problem-Solving Steps Solve

Operations with Integers

Warm Up. Graph the solution set to each inequality:

To get y, multiply x by 3 then add 2 To get y, multiply x by negative ½ then add 2 To get y, multiply x by 2 then subtract 3 To get y, multiply x.

Divide the number in C by 10.

Objective Use multiplication properties of exponents to evaluate and simplify expressions.

Exponents, Parentheses, and the Order of Operations

Solving Equations by Adding and Subtracting Solving Equations

Multiplying and Dividing in Scientific Notation

PROPERTIES Of Exponents

IF YOU MULTIPLY or DIVIDE BY A NEGATIVE YOU MUST SWITCH THE SIGN!

Operations with Integers

EXPONENT RULES.

Objective Students will… Solve problems using the laws of exponents.

Review of Integers and Solving Equations

Solving Inequalities.

Solving basic equations

Evaluating Expressions

Warm-up!! 8/20/2019 Day 6.

Polynomial Functions and Inequalities

Equations and Exponents

Daily Check Solve and Graph on a Number Line

Presentation transcript:

Unit 1 “Unit-Recover”

Evaluate when a=3 when x=2

Solving Equations

Solving Equations

Literal Equations Solve for d: Solve for x: Solve for y:

Solving Inequalities

Solving Inequalities

Absolute Value Equations

Absolute Value Equations

Absolute Value Equations

Absolute Value Inequalities

Absolute Value Inequalities

Absolute Value Inequalities

Evaluate 28 53 34 61

Product of Powers When you are multiplying same bases, you ADD exponents. Ex:

More Multiplying

Dividing When you are dividing same bases, you SUBTRACT exponents. Ex:

More Dividing

Negative Exponents When you have a negative exponent, MOVE IT up or down… Ex:

More Negatives

Power to a Power When you have an exponent to another power, you MULTILPY the exponents. Ex:

All together now!