Bellwork August 26 - 30 Write an equation or inequality to model the situation. 1) The number of hours you worked this week plus the 20 hours you worked.

Slides:



Advertisements
Similar presentations
Math 015 Section 6.1 Equations. Many students like to remember the process for solving linear equations as: any algebra expressions on each side variable.
Advertisements

Percent Equations When fractions are equal or proportional:
Fractions and Decimals 5.2. Writing a Fraction as a decimal Divide the numerator by the denominator.
To Start: 10 Points.
Finding a Percent of a Number Lesson 6-7. Using a Proportion Set up a proportion that uses the percent over 100. Cross multiply to write an equation.
Solving Equations Containing Percents. Percent Proportion Method Part = % Whole 100 Example: What is 25% of 20? x = 25 You are trying to find a.
Base: The number that represents the whole or 100%.
Converting Fractions to Decimals
Solving Percent Problems Section 6.5. Objectives Solve percent problems using the formula Solve percent problems using a proportion.
1 Percent Proportion. 2 Percent Means ‘of a hundred’
Percent Chapter Seven. Percents, Decimals, and Fractions Section 7.1.
Section Writing Equations. Translating Sentences into Equations Look for key words or phrases that represent “equal to”. The following all mean.
Daily Math Review #3 Ms. Naugle 4 th Grade. Monday – Complete this work in your math journal. Remember to put the date. Write these in standard form.
Solving Percent Problems with Equations Section 7.2.
Lesson 3-4 Solving Multi-Step Inequalities August 20, 2014.
Chapter 5 Equivalents and Percents. Percent  Percent means “per centum” or “per hundred” or /100.  28 = 28%, 396 = 396%,.9 =.9 %
Percentage Equations Section In an equation write = for “is” multiply for “of.” Keep the numbers the same. Write the percent as a decimal. Put.
Using Equations to Solve Percent Problems
HAWKES LEARNING SYSTEMS Students Matter. Success Counts. Copyright © 2013 by Hawkes Learning Systems/Quant Systems, Inc. All rights reserved. Section 4.6.
Decimal Operations Objective: To solve decimal problems correctly by using the correct place values.
3.3 Solving Equations Using Addition or Subtraction.
7-3 Solving Percent Problems Remember to Silence Your Cell Phone and Put It In Your Bag!
Fractions and Decimal Fractions Fractions Decimal Fractions
Percents to Fractions and Decimals Review from Last Week -A percent is always a number out of % is equal to 40 out of 100 -Change a percent to a.
Do Now 4/15/10  Take out HW from last night. Text p. 342, #14-60 evens Text p. 342, #14-60 evens  Copy HW in your planner. Text p. 348, #8-30 evens Text.
WARM UP CONVERTING UNITS: Convert the units. Round the Result to the nearest tenth eggs to dozens of eggs 2.2 years to months days to weeks.
6 Chapter Chapter 2 Percent.
Warm up – August 14, 2017 How many significant digits are in the following numbers and what are they? Number Sig fig Which ones
Finding a Percent of a Number
Lesson 13 ONE STEP EQUATIONS A.4e.
3 Solving Application Problems.
Putting Your Translation Skills To Work
Multiplication and Division Equations with Decimals
Finding a Percent of a Number
Three Types of Percent Problems
1. ) Triangle ABC is similar to triangle XYZ. The length AB is 10
Section 3.3 Solving Equations with Variables on Both Sides
Fractions, percentages and decimals
Proportions and Percent Equations
Writing Algebraic Expressions
Finding a Percent of a Number
5 Rational Numbers: Positive and Negative Decimals.
Fractional Equations Chapter 7 Section 7.4.
Solving Word Problems Objective: Students will be able to write and solve equations based on real world situations.
Converting Repeating Decimals to Fractions
Objective evaluate powers that have negative and zero exponents.
Finding a Percent of a Number
Finding a Percent of a Number
Solving Percent Problem with Equations (7.2) Proportions (7.3)
Solving Percent Problem with Equations
Section 6.6 Percents and Equations
‘per cent’ means per hundred
Chapter 7 Review Hint - Look at the decimal or percent
Applications of Algebra
Do Now 4/1/11 Take out HW from last night. Text p. 342, #14-60 evens
Percent.
The Percent Proportion
How do we solve quadratic inequalities?
0-6 Percents Goals: Use equations to solve percent problems.
Bellwork. Bellwork Equations with radicals that have variables in their radicands are called radical equations. An example of a radical equation is.
Solving Compound Inequalities And
Comparing and Ordering Real Numbers
2 Chapter Chapter 2 Equations, Inequalities and Problem Solving.
Bell Ringer #1. 3x + 1 = 10 #2. 18 – 2q = 4 #3. 8w – 12 = -4
To Start: 10 Points Solve the Proportions: 2 3
WARM UP Working with your partner, group the following word phrases with their corresponding inequality symbol. (, ≤, ≥) No more than Greater than.
One-step addition & subtraction equations: fractions & decimals
Warmups x = 8 7 = 10 2 = n b n – 4.
Bellwork August 19 – 23 1) Convert to a decimal: 72%
Bellwork September 30 – October 4 Distribute. 1) 2)
Presentation transcript:

Bellwork August 26 - 30 Write an equation or inequality to model the situation. 1) The number of hours you worked this week plus the 20 hours you worked last week is less than 35. 2) The product of $20.00 and the number of journal subscriptions is equal to $600.

Unit 1 Patterns and Number Sense Test Window: September 11-13 These are the topics that will be on your test: Section 1 - Fraction Review Section 2 - Ordering Numbers and Number Line Section 3 - Order of Operations Section 4 - Translating Section 5 - Percents Section 6 – Percent Applications Section 7 - Patterns Test Window: September 11-13

Always change percents to decimals when putting them in equations!! TRANSLATING WITH PERCENTS Write an equation for each question. Do NOT solve. x = 0.30 70 What is 30% of 70 feet? REMEMBER: variables represent unknowns, or WHAT you are trying to find! Always change percents to decimals when putting them in equations!!

Always change percents to decimals when putting them in equations!! Fourteen dollars is 25% of what amount of money? 14 = 0.25 x REMEMBER: variables represent unknowns, or WHAT you are trying to find! Always change percents to decimals when putting them in equations!!

135 = x 27 135 = 27x One hundred thirty-five is what percent of 27? MUST TURN INTO %

65 is what percent of 82? 65 = x 82 65 = 82x MUST TURN INTO %

YOU TRY Write an equation for each question. Then solve. 1. What is 15% of 100 meters? 2. 12 is 60% of what number?

3. 8 is what percent of 20? 4. 20 is what percent of 8?