Math 8 Midyear Exam February 14 and 15th

Slides:

Advertisements

Similar presentations

Find the amount of the markup.

Advertisements

Holt McDougal Geometry Trigonometric Ratios Warm Up Write each fraction as a decimal rounded to the nearest hundredth Solve each equation

Jeopardy Trig fractions Solving For Angles Solving for Sides Other Trig Stuff $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Final Jeopardy.

People Fractions. Problem 1 of 20 Answer 1 = 10 Problem 2 of 20 Answer 2 = 5.

4.4 – DIVIDING DECIMALS Catherine Conway Math 081.

Fractions Decimals,& Percent Capacity, Surface Area, and Volume Expressions, Equations, and Inequalities GeometryDouble Jeopardy

By: Sean F.. Solving Equations Finding VolumePercent Increase and Decrease Measure of angles and shapes Multiplying Fractions and Decimals

8-2 Trigonometric Ratios Holt Geometry.

Chapter 7.5 Notes: Apply the Tangent Ratio Goal: To use the tangent ratio to determine side lengths in triangles.

How do I use the sine, cosine, and tangent ratios to solve triangles?

Solving Equations with Decimals 3.6. Class Announcements Warm-Up Homework Check/Questions Begin Section 3.6 Notes Mini-Break Conclude Section 3.6 Notes.

Fractions, Decimals, and Percents

8-2 Trigonometric ratios

AREA OF TRIANGLES Section 10.1b. Warm Up Find each missing side.

Class Work Let’s start with some review!! 1.Solve for x. x 7 42 

Percent of a Number Lesson 8 – 1. Vocabulary ‘ of ’ means to multiply.

Section 1 – Trigonometry and the Graphing Calculator After this section, you should be able to show that you can: Know the SIX trig. functions Change degree-minutes.

Lesson 8: The Key to Rounding Money

Warm Up 1) Find the height of the triangle below: 2) Find the area of the triangle below: A B C º °

WALT- use a number line to help round numbers to the nearest whole number to the nearest whole number to the nearest whole number.

Find ∠ GHJ, accurate to one decimal place.. Label the sides of the triangle.

Everything you need to know , 5.5, 5.6 Review.

Law of Sines & Law of Cosine. Law of Sines The ratio of the Sine of one angle and the length of the side opposite is equivalent to the ratio of the Sine.

Honors Geometry Section 10.5 Law of Cosines. In section 10.4, we learned how to use the Law of Sines to solve a non-right triangle. The Law of Sines will.

MATH 110 UNIT 1 – TRIGONOMETRY Part A. Activity 7 – Find Missing Sides To find an unknown side on a triangle, set up our trigonometric ratios and use.

Fractions and Decimal Fractions Fractions Decimal Fractions

Algebra 2/TrigonometryName: __________________________ 13.5, 13.6 PracticeDate: ________________ Block: _____ 1) Method: _________________________2) Method:

Write each fraction as a decimal rounded to the nearest hundredth Solve each equation x = 7.25x = 7.99.

Geometry Name: ____________________________________ Unit 8 WS 7 Side LengthsDate: ____________________________________ All side lengths will be decimal.

9.4 The Tangent Ratio. The Tangent Ratio Example 1: Finding Tangent Ratios Find tan R and tan S. Write as a fraction and a decimal rounded to 4 places.

 Solve the triangle CA B a b c.  Unit Circle Quiz  Trig Values Quiz  These will be important again in Chapter 5.

Holt Geometry 8-2 Trigonometric Ratios 8-2 Trigonometric Ratios Holt Geometry Warm Up Warm Up Lesson Presentation Lesson Presentation Lesson Quiz Lesson.

Copyright © 2014, 2010, 2007 Pearson Education, Inc. Slide 1 Rational Numbers: Positive and Negative Decimals 5.

How do I use the sine, cosine, and tangent ratios to solve triangles?

Objectives Find the sine, cosine, and tangent of an acute angle.

Objectives Find the sine, cosine, and tangent of an acute angle.

8-2 Trigonometric Ratios Warm Up Lesson Presentation Lesson Quiz

Fractions and decimals review

Calculating Sine, Cosine, & Tangent (5.9.1)

8-4 Trigonometry Ms. Andrejko.

9-2 6th grade math Estimating Percent.

Quiz Sections 9.1 to 9.4 REVIEW GAME.

Level 1 Number Starters 1) General Number : Answers

JEOPARDY Welcome to Jeopardy.

Midterm Math 10 Review Question 20: Answer.

Solving OBLIQUE triangles (ssa)

8.2 Trigonometric Ratios.

Lesson 7.7, For use with pages

Day 9: Review Unit 8: Trigonometry.

Work out 15% of 60.

Vocabulary Trigonometric ratio is a ratio of two sides of a right triangle.

Objectives Find the sine, cosine, and tangent of an acute angle.

Law of Sines and Cosines

Please use your resources to answer the following questions.

Please use your resources to answer the following questions.

Law of Cosines C a b A B c.

Surface Area and Volume

Unit 9. Day 17..

Law of Sines Standard: G.SRT.11

Trig Problems – Problem Solving

Geometry Section 7.7.

Missing Lengths of Similar Figures Practice

7.7 Solve Right Triangles Hubarth Geometry.

Geometry/Trig Name __________________________

Right Triangles and Trigonometry

Chapter 8 Polygons and Area.

Chapter 8 Polygons and Area.

Right Triangles and Trigonometry

Right Triangles and Trigonometry

Presentation transcript:

Math 8 Midyear Exam February 14 and 15th See the website for details on format

1. The coach wants to compare the number of baskets per game 1. The coach wants to compare the number of baskets per game. What would be a better choice for displaying these data? 2. Barry’s father’s truck has a fuel economy rating of 9.8 L per 100 km. Sonia’s father’s car has a fuel economy rating that is 1/3 that of the truck. What is the fuel rating for the car? 3. A triangle has sides that are 7cm, 8cm and 11cm. Is it a right angled triangle? How do you know? 4. What is 68% as a decimal and a fraction? 5. If GST is 5% and PST is 6.5%, what is the total tax on a shirt costing $28.50? Round your answer to the nearest cent. 6. Solve:

2. Barry’s father’s truck has a fuel economy rating of 9 2. Barry’s father’s truck has a fuel economy rating of 9.8 L per 100 km. Sonia’s father’s car has a fuel economy rating that is 1/3 that of the truck. What is the fuel rating for the car?

3. A triangle has sides that are 7cm, 8cm and 11cm 3. A triangle has sides that are 7cm, 8cm and 11cm. Is it a right angled triangle? How do you know?

4. What is 68% as a decimal and a fraction?

5. If GST is 5% and PST is 6.5%, what is the total tax on a shirt costing $28.50? Round your answer to the nearest cent.

On the handout…write one question from your folder from each of the 5 sections. This is your exit slip…