Signs are the same the answer is positive. If the signs are different the answer is negative. Even # of signs the answer is positive. Odd # of signs answer.

Slides:



Advertisements
Similar presentations
Scientific Notation Chemistry.
Advertisements

Algebra 2 Second semester review. Examples of solving quadratics by factoring.
Scientific Notation. Essential Question  How do I use scientific notation to represent numbers?
INTEGERS: adding, subtracting, multiplying, and dividing
Objective: Learn to multiply and divide integers.
Multiplying and Dividing Integers 1.9. Rules: Multiply or divide SAME sign the product or quotient is POSITIVE Examples: 1.) -2∙ (-22)= 2.) -45÷ (-9)=
Integers. Adding integers Both positive…add as usual Both negative…add as usual and answer is negative Positive and negative…subtract…take the sign of.
Scientific Notation Section 8.5.
Section 8.5 Scientific Notation.
POWERPOINT THE SECOND In which you will learn about: Scientific notation +/-/x/÷ with sig figs Rounding.
Scientific Notation. What is scientific Notation? Scientific notation is a way of expressing really big numbers or really small numbers. It is most often.
Chapter 4 Negative Numbers. Learning Objectives Order numbers Subtracting a larger number from a smaller number Adding negative numbers Subtracting negative.
Chapter 2.2 Scientific Notation. Expresses numbers in two parts: A number between 1 and 10 Ten raised to a power Examples: 2.32 x x
 Scientific notation is a way of expressing really big numbers or really small numbers.  It is most often used in “scientific” calculations where the.
15 Thing’s I Learned This Year Tamenia Smith. Equations Have An Equal Sign Equations –Is a statement that shows two numbers or expressions that are equal.
5.1 Monomials Monomial Standard Notation Scientific Notation.
Decimals; Add and Subtract Adding and subtracting decimals.
Centre of enlargement.
Bell Ringer.
Scientific Notation. Scientific Notation At the conclusion of our time together, you should be able to: 1.Define scientific notation 2.Convert numbers.
15 math terms By: Kimberly Stanley. Line Graph Shows data that changes over time.
Scientific Notation? Scientific notation is a way of expressing really big numbers or really small numbers.Scientific notation is a way of expressing really.
By: Adrianna Williams. Scatter Plots Plots scattered everywhere Plots are going up Plots are going down.
Scientific notation is a way of expressing really big numbers or really small numbers. Scientific notation is a way of expressing really big numbers or.
Adding, Subtracting, Multiplying, and Dividing Real Numbers.
2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Scientific Notation Multiplication.
1.6 Solving Compound and Absolute Value Inequalities.
Notes Over 2.8 Rules for Dividing Negative Numbers. ( Same as Multiplying ) If there is an even number of negative numbers, then the answer is Positive.
Only One Number Can Be In Front Of A Decimal And It Cannot Be Zero.
Multiplying and Dividing with Scientific Notation.
Multiply Positive and Negative Numbers August 26, 2015.
7-4 Scientific Notation Goals:
7 jumps right 12 jumps left Objective - To solve problems involving scientific notation Scientific Notation- used to write very large or very small numbers.
RULE #1: Standard Scientific Notation is a number from 1 to 9 followed by a decimal and the remaining significant figures and an exponent of 10 to hold.
SCIENTIFIC NOTATION Expressing a quantity as: a number between 1 and 10 multiplied by 10 to the appropriate power.
Quarter 1 Test 3 Review X. Mental Math: Multiplying & Dividing with Whole Numbers with Whole Numbers XI. Mental Math: Multiplying & Dividing with Decimals.
 Pg 75 #  Pg 83 #  Review HMWK. Multiplying and Dividing Real Numbers.
Linear Inequalities in One Variable Objective: To solve linear inequalities.
Scientific Notation What is scientific Notation? Scientific notation is a way of expressing really big numbers or really small numbers. It.
Operations with Scientific Notation SWBAT multiply and divide numbers in scientific notation.
Algebra Section 8 Day 2: Scientific Notation Algebra: S8 Day 21.
Addition Multiplication Subtraction Division. 1.If the signs are the same, add the numbers and keep the same sign = = If the.
Significant Figures. Significant Figures One sig fig One sig fig Two sig figs One sig fig One sig fig One sig fig four sig figs.
Dimensional Analysis  What happens when you divide a number by itself?  What happens when you divide a unit by itself?  In both cases, you get the.
SCIENTIFIC NOTATION RULES. Rules for converting to Scientific Notation One non-zero number before the decimal One digit after the decimal If you are making.
Integer Review If you are combining two numbers with: SAME SIGNS YOU ADDTAKE THE SIGN OF THE LARGER NUMBER DIFFERENT SIGNS YOU SUBTRACT TAKE THE SIGN.
Step 1- find the variable. Step 2- Add the opposite of the number on the same side of the variable. Step 3- Add that to the other side. Step 4- to solve.
Dilation OF A POLYGON. A TRANSFORMATION IN WHICH A POLYGON MAINTAINS ITS SHAPE BUT IS ENLARGED OR REDUCED BY A GIVEN FACTOR AROUND A CENTER POINT. AN.
CFU Perform operations with numbers in scientific notation (multiply, divide, powers). SPI Multiply, divide, and square numbers expressed.
Math Flashcards By:Keyunte Kelley. Ordering Fractions Step 1: Divide to change to a decimal. (only use 2 decimal places) Step 2 :Put on a number line.
Scientific Notation and Significant Figures. Scientific Notation Purpose: – To simplify writing of large or small numbers (faster) – To show significant.
ADDING AND SUBTRACTING MULTIPLYING AND DIVIDING REAL NUMBERS.
ALGEBRAIC PROPERTIES. Commutative Property An operation is commutative if a change in the order of the numbers does not change the results. This means.
7-4 Scientific Notation Goals:
7.6 ESSENTIAL QUESTION How do you identify and draw dilations?
3rd Quarter Benchmark Study Guide Extended. 3rd Quarter Benchmark Study Guide Extended.
Adding Numbers in Scientific Notation
8.2.7 Dilations.
Dilations Teacher Twins©2014.
9.6 Solving Rational Equations
Objective - To solve problems involving scientific notation
Applying Exponent Rules: Scientific Notation
Dilations.
Dilations Teacher Twins©2014.
7-4 Scientific Notation Goals:
Significant Figures.
Dilations Teacher Twins©2014.
5.4 Scientific Notation.
Section 12-3 Exponents & Multiplication
EXAMPLE 4 Solve proportions Solve the proportion. ALGEBRA a x 16
Presentation transcript:

Signs are the same the answer is positive. If the signs are different the answer is negative. Even # of signs the answer is positive. Odd # of signs answer is negative.

When the scale factor is smaller then one the new figure (dilation) is smaller then the original.

Find the missing value 1.Cross multiply 2.Divide both sides by four.

Use this if you're looking for C. A2+B2=C2. If you know C2 use. C2-A2=B2

Theoretical probability is what should happen in a given event.

Divide by 2 when the number ends in 2,4,6&8

Signs are the same the answer is positive. Signs are different the answer is negative.

Scientific Notation is a way of expressing really big numbers or really small numbers.

Lateral without the base. Total all surface area. Surface Area finding the area of all sides and adding up.