Are You Smarter Than a Fifth Grader? 1. Stay focused and work out each problem in your notebooks 2.

Slides:



Advertisements
Similar presentations
Are You Smarter Than a Fifth Grader? 1. Stay focused and work out each problem in your notebooks 2.
Advertisements

Are You Smarter Than a Fifth Grader? 1. Stay focused and work out each problem in your notebooks 2.
Percent of Increase & Decrease
Created by E. Duffy Team 1Team 2Team 3 Team 4 Team 7 Team 6Team 5 Team 8Team 9 Question 1 Question 2 Question 3 Question 4 Question 5 Question 6.
Chapter 7 REVIEW.
16.2 Saving and Investing How can you save money by investing small amounts of money regularly?
Grade 8 Algebra1 Applications of Percents
21.42 Card # 1: A man weighed 90kg. After 2 months at Weight Watchers he has lost 20% of his weight. How many kg does he weigh now?
Simple and Compound Interest
#23. Sales tax is an amount added to the price of an item. sales tax = price sales tax rate total cost = price + sales tax Sales tax A tip is an amount.
EXAMPLE 1 Finding a Sale Price You are shopping for a guitar and find one with an original price of $160. The store is offering a 30% discount on all guitars.
Percent Change: Percent Increase / Percent Decrease
Percents A Percent is a ratio that compares a number to 100. The symbol for percent is %. You can write percents as fractions and decimals. 36% as a decimal.
Chapter 6: Ratios, Proportions, & Percents 6.9 Markup and Discount.
Do Now 4/12/11 Take out HW from last night. Take out HW from last night.  Text p. 365, #8-16 evens and #15 Copy HW in your planner. Copy HW in your planner.
Pre-Algebra 8-4 Percent Increase and Decrease 04/14/2010 Proportion and Percent #23 Today’s Plan: -Warm-Up & Correct Homework -Percent Increase and Decrease.
Using Percents to Solve Problems
Percents Unit Test Review
Do Now 4/23/10 Take out HW from last night. Take out HW from last night. Practice worksheet 7.6 odds Practice worksheet 7.6 odds Copy HW in your planner.
Do Now 4/21/10  Take out HW from last night. –Text p. 355, #8-24 evens  Copy HW in your planner. –Text p. 360, #8-24 evens  In your notebook, answer.
of Decrease and Increase
Why??  Percents are all around us! Sales and discounts shopping Sales Tax Income Taxes Tips on restaurant bills Etc…  When doing problems with % remember.
Today’s Lesson: What: Consumer Applications Why: To solve problems involving tax, tips, discounts, etc. What: Consumer Applications Why: To solve problems.
Practice Test : Percents. Learning Target I will complete a practice test to identify my strengths and weaknesses for my PERCENTS test.
Changing forms Basic % problems % Change % Applications Interest Final Jeopardy.
Estimating With Percents 6-2. The table shows common percents and their fraction equivalents. You can use fractions to estimate the percent of a number.
Do Now 2/21/12 Take out HW from last night. Take out HW from last night. Text p. 248, #7-16, 19 & 20 Text p. 248, #7-16, 19 & 20 Copy HW in your planner.
Are You Smarter Than a Fifth Grader? 1. Stay focused and work out each problem in your notebooks 2.
The Sweater Shack is offering a 20% discount on sweaters
Calculating Tax, Tips, and Commission
Do Now 2/29/12 Take out HW from last night. Take out HW from last night. Practice worksheet #6.5 & Punchline worksheet #96 Practice worksheet #6.5 & Punchline.
Aim: How do we solve exponential equations using common or natural logarithms? Do Now: 1. Solve for x: 3 x = Solve for x: 4 x = 8 3. Solve for x:
Do Now You buy a cell phone that is 20% off the original price of $129. Find the sale price.
The Sweater Task To celebrate your birthday, your grandparents take you shopping. Which sale should you take advantage of if you want the best reduction.
Chapters 8.5 & 8.6 Problem Solving with percents Exploring percent of increase or decrease.
Percents In Algebra County. Things to remember: Of means multiply To convert a decimal to a percent, move the decimal two places to the right. To convert.
Warm-Up. Sales Tax and Tip Question What happens to the price of something when you pay tax on a purchase, or leave a tip?
Simple Interest Formula I = PRT. I = interest earned (amount of money the bank pays you) P = Principle amount invested or borrowed. R = Interest Rate.
Percent Increase Mrs. Kuznia Math 8 Day 13. Percent Increase Examples of Percent Increase: Sales Tax Mark up Tips (gratuity)
THISIS With Host... Your Percents and Fractions Percent Applications Percents and Decimals Percent Equation Percent of Change Simple.
Topic 2 Proportional Reasoning with Percents Percent of a Number To find the percent of a number, you can: write the percent as a fraction and.
Activator You bought a shirt that was 45% of the original price. The shirt was $27. What was the original price?
Chapter 4 Fractions, Decimals, and Percent.. Day 1.
Percent of Change. What is Percent of Change? Percent of change = amount of change original amount It also = last – first first.
7th Grade Math Percents. Relating Fractions, Decimals & Percents Day 1.
5 Minute Check Find the percent of change. Round to the whole percent, if necessary. Complete on the back of your homework. 1. $12 to $ notebooks.
Percent.
Here are the players that you will be helping out today. Good Luck!
MEANING OF PERCENT A ratio of a number to 100 is called a percent. Percent means per hundred, and is represented by the symbol %. Any ratio with 100 as.
Chapter 7 Review Game PERCENTS. Write the percent as a fraction in simplest form. 126%
Unit 6 Test Review Chapter 2 Lessons 1 & Percent of a Number – Write the percent as a fraction and then multiply OR – Write the percent as a.
Percent Applications Sales Tax Tips Interest. is determined by finding a certain percentage of a purchase price. It is added to your total bill when you.
Applications of Percent
Markup – the amount of money a store increases the price of the goods above what they pay for it. Wholesale price – the amount of money a store pays for.
Percentages Level 8.
Percent Applications Sales Tax Tips Interest.
8th Grade Math Chapter 6 Review

Future Value of an Investment
Do Now 4/7/11 Take out HW from last night. Copy HW in your planner.
Do now Warm-up: Add these words to your vocabulary section of your notebook 18. Percent change: The ratio of the amount of change to the original.
5.6 Finding Percent of Change
Algebraic Definition of Subtraction a - b = a + -b
Math 5-7: Percent of Change
Percents and Total Cost 2.6 and 2.7
Do Now 4/11/11 Take out HW from last night. Copy HW in your planner.
Algebra 1 Section 3.6.
UNIT SELF-TEST QUESTIONS
Problem Solving with Proportional Relationships
Percent Change: Percent Increase / Percent Decrease
Presentation transcript:

Are You Smarter Than a Fifth Grader? 1

Stay focused and work out each problem in your notebooks 2

Copy problems into your notebook and SHOW ALL of your work!! 3

The more focused you are the more problems the class reviews! 4

5

- 2 6

7

8

0.83 repeating 9

Write the decimal as a mixed number in lowest terms 10

11

15 is 40% of what number? a) 37.5 b)

Find 45% of 18? a) 7.2 b) 8.1 c) 9.3 d)

80 is what percent of 200? a. 16 % b. 32.5% c. 40 % d. 55% 14

What is the sale price of a I-Pod that is originally priced at $180 and is discounted 15% ? a) $ b) $ c) $ d) $

What is the price of a Smart televison that costs the store $135 but is then marked up 250% a) $ b) $ c) $ d) $

John invests $2,350 at a 6% simple interest rate for 5 years. How much money will John have after the 5 years? a) $ 650 b) $ 705 c) $ 3055 d) $ 30,550 17

Andrew invested $5000 of his college money into a money market account that paid 12% for 2 years compounded annually. How much did he have after 2 years? a) $ 600 b) $ 672 c) $ 5600 d) $

The amount of snowfall in Anchorage, Alaska was 48 inches in November and 60 inches December. What was the percent of change? Increase or decrease? a) 12 % b) 20 % c) 25 % d) 40% 19

Fred and Fran went to Olive Garden And had dinner. The total of their bill was $ How much would the tip be if they left 15% of the bill? a.$ 6.77 b.$ 8.18 c.$ 9.81 d.$

What are you going to do to prepare for the Chapter 1 Test? a. Review my notes b. Do homework problems over again c. Study with my parents or friends d. All of the above e.Wait until Monday night and think about studying 21