# Informational Text & Media Analysis

## By Brooke Cunningham

Analyzing Thesis and Main Ideas, Structure, Format and Graphics

# How To Prepare an Oral Research Presentation

## By Michigan State University - Undergraduate Research

Learn how to prepare an oral presentation of your research!

# Research Paper Presentation Options

## By Linda Macaulay

examples of different platforms for presenting research information, with suggestions on which presentation software or strategy is best used

# Approximating square roots

Learn how to find the approximate values of square roots. The examples used in this video are √32, √55, and √123. The technique used is to compare the squares of whole numbers to the number we're taking the square root of.

# Converting multi-digit repeating decimals to fractions

Learn how to convert the repeating decimals 0.363636... and 0.714714714... and 3.257257257... to fractions.

# Converting 1-digit repeating decimals to fractions

Learn how to convert the repeating decimals 0.77777... and 1.22222... to fractions.

# Introduction to rational and irrational numbers | Algebra I | Khan Academy

Learn what rational and irrational numbers are and how to tell them apart.

# Writing fractions as repeating decimals

Learn how to rewrite 19/27 as a repeating decimal. What's a repeating decimal? THAT is a great question. This video explains.

# Passive Sentences (Part 2)

## By Smrt English

Mark explains the difference between the active voice and the passive voice. He provides reasons why people use the passive voice.

# Passive Sentences (Part 1)

## By Smrt English

Mark demonstrates how to make a sentence in the passive voice using 'be + past participle'.

# The Active & Passive Voices #2

## By Smrt English

This lesson provides more detailed information about the active and passive voices. Passive sentences are used when it is unnecessary to say "by" an agent and is used as a past participle adjective. Active sentences can be used when speaking in casual situations when the subject is "you" or "we".

# The Active & Passive Voices #1

## By Smrt English

This lesson explains the reasons and ways to use the active and passive voices. Passive sentences shift the focus from the subject to the object. Passive sentences are used when the agent (doer of the action) is not important or unknown or the agent is clear.

# Comparing irrational numbers with a calculator

Learn how to approximate the decimal value of 45 without using a calculator.

# Comparing irrational numbers with a calculator

Learn how to compare 22.9% to 45 using a calculator.

# Comparing irrational numbers

Learn how to sort a bunch of numbers from least to greatest without using a calculator.

# Recognizing rational and irrational numbers

Learn what rational and irrational numbers are and how to tell them apart.

# Recognizing rational and irrational numbers

Given a bunch of numbers, learn how to tell which are rational and which are irrational.

# Grade 8 Math - Approximating Irrational Numbers

## By Lumos Learning

Using the Lumos Study Programs, parents and educators can reinforce the classroom learning experience for children and help them succeed at school and on the standardized tests. Lumos books, dvd, eLearning and tutoring are used by leading schools, libraries and thousands of parents to supplement classroom learning and improve student achievement in the standardized tests.

# Grade 8 Math - Approximating Irrational Numbers 1

## By Lumos Learning

Using the Lumos Study Programs, parents and educators can reinforce the classroom learning experience for children and help them succeed at school and on the standardized tests. Lumos books, dvd, eLearning and tutoring are used by leading schools, libraries and thousands of parents to supplement classroom learning and improve student achievement in the standardized tests.