We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byLillian Cheatham
Modified over 2 years ago
Mission Almost Impossible ÷ x + © Richard A. Medeiros 2004 next
Confusion Reigns Math World x 8 9 ÷ 3 © Richard A. Medeiros 2004 next
You have been selected to complete a very important mission. Math World needs your help. The evil, sinister Dark Cloud of Confusion is attempting to disrupt the orders of operation. Your mission, if you choose to accept it, is to bring order back to the numbers. This message will self destruct in two seconds. Good luck! © Richard A. Medeiros 2004 next
AcceptDecline © Richard A. Medeiros 2004
Your Orders of Operation © Richard A. Medeiros 2004 next
( Do what is in parentheses first. ) First Order © Richard A. Medeiros 2004 next
Second Order Do powers and roots. © Richard A. Medeiros 2004 next
Third Order Multiply or divide from left to right. © Richard A. Medeiros 2004 next
Add or subtract from left to right. Final Order © Richard A. Medeiros 2004 next
Now that you have your orders, you must complete your mission. © Richard A. Medeiros 2004 next
Your first assignment is to solve this problem that Confusion has twisted x ( ) © Richard A. Medeiros 2004
Excellent Work x ( ) x ( 5 ) Assignment Click next Assignment. 34 © Richard A. Medeiros 2004
Confusion Reigns x ( ) x ( 5 ) Click next assignment 34 © Richard A. Medeiros 2004
Your second assignment is to solve this problem by adding the correct sign of operation x ( 8 ? 2 ) = 51 x-+
Well Done Assignment Click next assignment x ( 8 ? 2 ) = x ( ) = x ( 8 x 2 ) = x ( ) = 51 © Richard A. Medeiros 2004
More Confusion Assignment Click next assignment x ( 8 ? 2 ) = x ( ) = x ( 8 x 2 ) = x ( ) = 51 © Richard A. Medeiros 2004
Your next assignment is to solve this problem by adding a digit to complete the order of operation. 9 x 7 + ( 8 x ? ) =
Marvelous Assignment Click next assignment. 9 x 7 + ( 8 x ? ) = 95 9 x 7 + ( 8 x 4 ) = 95 9 x 7 + ( 8 x 5 ) = x 7 + ( 8 x 6 ) = 111 © Richard A. Medeiros 2004
Still Some Confusion Assignment Click next assignment. 9 x 7 + ( 8 x ? ) = 95 9 x 7 + ( 8 x 4 ) = 95 9 x 7 + ( 8 x 5 ) = x 7 + ( 8 x 6 ) = 111 © Richard A. Medeiros 2004
Your final assignment is to solve this problem using the correct order of operations x 3 = ? © Richard A. Medeiros 2004
Problem Solved x x Assignment Completed © Richard A. Medeiros 2004
Total Confusion Reassigned x x © Richard A. Medeiros 2004
Your mission is complete! You have saved Math World from the sinister Confusion that tries to cloud every math operation. Math World Saved ! is © Richard A. Medeiros 2004
Your mission was unsuccessful! You must study your orders of operation to rid Math World still covered by the Dark Cloud. Try Again © Richard A. Medeiros 2004
The Mystery Numbers The Mystery Numbers Functions and Inverse Functions next.
1-2 Order of Operations Objective: Use the order of operations to evaluate expressions.
Order of Operations Next By: Rebecca Olinger. You all know how to add, subtract, multiply, and divide. Next.
Systems of Equations: SOLVING BY SUBSTITUTION OR ELIMINATION.
12/3/14 Warm up ORDER OF OPERATIONS small to Large = divide 5,280 ft = 1 mile (mi) 2,640 ft = mi.
Exponents, Parentheses, and the Order of Operations.
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 +
Order of Operations Definitions: Numerical Expression – Is a mathematical phrase that includes only numbers and operations. Examples: ÷ 2 and 25.
ADDING AND SUBTRACTING MULTIPLYING AND DIVIDING REAL NUMBERS.
Skip Counting 2-25 Skip Counting 2-25 next © Math As A Second Language All Rights Reserved.
Solving One-Step Equations Unit 2, Lesson 3 Online Algebra 1
Solve the equation -3v = -21 Multiply or Divide? 1.
SOLVING TWO-STEP EQUATIONS Section 7.5. A two step equation is an equation that involves two operations. –Goal is to get the variable to stand alone –Get.
* Collect the like terms 1. 2a = 2a x -2x + 9 = 6x z – – 5z = 2z - 6.
What is 10-5? Correct! Click on the picture below to answer another question!
Liliana Sanchez EPI Student When there is more than one operation involved in a mathematical problem, it must be solved using the “Order of Operations”.
INTEGER RULES. Adding Integers Adding IntegersRule # 1: Same Signs When adding integers with same signs, you add the numbers and write the common sign.
Solving Equations with Variables on Both Sides Yvonne Smith IDT Begin.
ORDER OF OPERATIONS. What is the correct method for solving numerical problems?
Variables Tutorial 3c variable A variable is any symbol that can be replaced with a number to solve a math problem. An open sentence has at least one.
By: Carolyn Barone. The first step to understanding algebra is knowing which operations cancel each other out. The opposite of multiplication is division.
Order of Operations Arizona State 8 th Grade Math Standard – Strand 1, Concept 2, PO5 Simplify numerical expressions using the order of operations that.
P-parenthesis E-exponents M-multiplication D-division A-addition S-subtraction Pemdas By Jason Davis Period 5.
By Eric Czerwinski Adding Multiplication Subtracting Dividing Math Questions 100 points100 Points100 points 300 points 400 points 300 points 400 points.
Divide Polynomial by Monomial 3x 2 + 6x 3x = 3x 2 3x + 6x 3x = 3xx 3x + 32x32x = x x 2 y - 6xy + 12y 6xy = 6 3xxy 6xy 2y 6xy = 3x 1 x.
Solving a System of Equations by Elimination SYSTEMS1.2- I can solve a system of equation by elimination.
Solve Equations with Exponents In addition to level 3.0 and above and beyond what was taught in class, students may: - Make connection with other.
Order of Operations ~ Use Order of Operations.
What is the quadratic formula? Do Now: Solve by completing the square x 2 +8x+15=0 I know the quadratic formula, do you?
Math in the Workplace Negative numbers. Adding Signed Numbers If the signs are the same, add the numbers and keep the sign. (-4)+(-10)= =14
Adding a Sequence of numbers (Pairing Method ) 1. Find the sum of …… Problem Solving Strategy :- Step 1 – Divide the last number by.
Solving Linear Equations Which level would you like to study? Level 5 Level 6 Level 7 Worksheet.
1.substitute the given numbers for each variable. 2.use order of operations to solve. Evaluating a Variable Expression To evaluate a variable expression:
Order of Operations Jessica Bentley 7 th grade Math Let’s Begin! Let’s Begin!
Solving 2-step equations ax + b = c. Keep it balanced Just like when solving a one- step equation keep it balanced. Just like when solving a one- step.
Do Now 10/15/09 Take out HW from last night. Text page 99, #8 – 32 evens Text page 99, #8 – 32 evens Copy HW in your planner. Text page 105, #24-34.
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.
By: Bobby Thao Distributive Property, Order of Operations Math production How to Solve 2 Step-Equations.
Mathematical Formulas and Excel. Formulas The real power of spreadsheets Automatically calculates math based on formulas inputted into specific cells.
Solving Equations. The purpose of this tutorial is to help you solve equations. As you move through the tutorial the examples will become more complex.
Number Theory Click to begin. Click here for Final Jeopardy.
Simplify – No negative exponents. Binomial Radical Expressions I can add and subtract radical expressions.
1.3B MULTIPLYING AND DIVIDING INTEGERS I can multiply and divide integers to solve problems involving integers.
Notes 2.1 Order of Operations PEMDAS If an expression has only numbers and symbols, it is a numerical expression. If it has a variable it is a variable.
Holt CA Course 1 1-3Order of Operations AF1.4 Solve problems manually by using the correct order of operations or by using a scientific calculator. Also.
+ Fractions. + Part of a whole + + Numerator How many pieces The number on the top of a fraction.
Exponents And how they make life easier! Exponents Exponents are used to write numbers in scientific notation. Exponents are powers of ten. 10 x 10 =
Definitions Add & Subtract Multiply & Divide ExponentsMixed.
Exponent Rules Summer AP Chemistry Homework Math Review.
Simultaneous Equations elimination. What are they? Simply 2 equations –With 2 unknowns –Usually x and y To SOLVE the equations means we find values of.
© 2017 SlidePlayer.com Inc. All rights reserved.