Unit Plan
TED Talks

Ted: Ted Ed: Iridium: Periodic Table of Videos

For Students 9th - 10th
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Iridium is element 77 and its symbol is Ir. [7:08]
Handout
Other

Craft Smarts Classifying Contract Workers Fac Qs

For Students 9th - 10th
Home business protection against the IRS.
Article
Other

Premier Payroll Research Library: Fringe Benefits

For Students 9th - 10th
This article has the employer realize the importance of reporting fringe benefits to the IRS. This explains what fringe benefits are. Lists certain benefits that may be excluded from income as well as others which may not be excluded.
Unit Plan
Study Languages

Study Spanish: Irregular Commands (Tu)

For Students 9th - 10th
Great introduction to irregular affirmative commands in Spanish that use the pronoun tu: decir, hacer, ir, poner, salir, ser, tener, and venir. A quiz at the end of the lesson tests the student's mastery of these irregular command forms.
Unit Plan
Study Languages

Study Spanish: Preterite Part 2

For Students 9th - 10th
This site is an introduction to four common irregular verbs in the preterite tense: ser, ir, dar, and hacer. A quiz at the end of the lesson tests the student's mastery of these irregular conjugations.
Unit Plan
Study Languages

Study Spanish: Volver a + Infinitive

For Students 9th - 10th
Good introductory lesson to the use of "volver a". "Poder", "ir a", and "acabar de" are also introduced as other double verb constructions. A quiz, oral exercize, and short test at the end of the lesson tests the student's mastery of...
Website
Other

Employee Benefits Legal Site: 403(b) Plan Audit Issues

For Students 9th - 10th
Talks of the recent involvement of the IRS regarding 403 (B) Plans. Gives guidelines for the employer to follow.
Website
Ducksters

Ducksters: Physics for Kids: Ohm's Law

For Students 1st - 9th
Kids learn about Ohm's law in the science of electricity and physics including current, resistance, voltage, example problems, and V=IR.
Whiteboard
ClassFlow

Class Flow: Little House on the Prairie

For Teachers 3rd - 5th
[Free Registration/Login Required] Teachers can use this flipchart while reading a portion of Little House on the Prairie from the third grade Scholastic Literacy Place series. Skills focus on phonics /ir/ and sequencing events.
Website
Other

Fool.com: All About Ir as Introduction

For Students 9th - 10th
A very complete source of information regarding IRAs. Links that tell about IRAs, give calculations, and prepare you for retirement are included.
Website
Environmental Chemistry

Environmental chemistry.com: Periodic Table Iridium

For Students 9th - 10th
Chances are, if you need to know anything about iridium, this site will have it. Exceptionally thorough.
Website
Internal Revenue Service

Internal Revenue Service: Frequently Asked Questions and Answers

For Students 9th - 10th
Hundreds of questions about taxes are answered here. FAQs are sorted by category, subcategory, and keyword.
Graphic
Curated OER

Unesco: Netherlands: ir.d.f. Woudagemaal (d.f. Wouda Steam Pumping Station)

For Students 9th - 10th
The Wouda Pumping Station at Lemmer in the province of Friesland opened in 1920. It is the largest steam-pumping station ever built and is still in operation. It represents the high point of the contribution made by Netherlands engineers...
Interactive
Starfall

Starfall: Make a Word: Control R

For Students Pre-K - 1st Standards
There are three levels in this interactive word game. Match the initial and final sounds to create a word to name the picture. ER words: herd, fern; IR words: bird, girl; UR words: curl, surf.
Interactive
Starfall

Starfall: Learn to Read: Surfer Girl

For Students Pre-K - 1st
Surfer Girl is an interactive story that allows you to practice reading words with the er, ur, and ir sounds.
Graphic
Other

Forbes: Migration Map

For Students 9th - 10th
Enter a county or major city to see the inbound and outbound migration data. This map visualizes migration data from the years 2005-2010 that the IRS has collected. In order to preserve privacy, the IRS only includes moves that more than...
Graphic
Other

Illinois State University: French Literary Tenses

For Students 9th - 10th
A concise explanation of the French literary tenses with examples and comparisons to spoken language. Has sample conjugations of auxiliary verbs as well as er, ir, re verbs.
Unit Plan
Other

La Conjugacion De Verbos en Espanol

For Students 9th - 10th
Get verb conjugation help here with multiple "AR, ER and IR" verbs to work with. Use the site to learn how each of these verbs are conjugated in different tenses.
Article
Other

Invest Faq: Retirement Plans:401(k)

For Students 9th - 10th
Has facts about 401 (K) Plans. Gives advantages and disadvantages. Discusses taxes and the IRS. Also includes links to helpful resources.
Handout
Other

Web Mineral/iridium

For Students 9th - 10th
Very good basic chemical and physical data summary of iridium, as well as a listing (with links to more info and photos) of minerals containing the metal iridium.
eBook
English Verse

English Verse: S Ir John Suckling (1609 1642)

For Students 9th - 10th
Cavalier poet Sir John Suckling is profiled at this site, with the full text to four of his poems provided as well.
Unit Plan
Languages Online

Languages Online: El Imperfecto

For Students 9th - 10th
A great explanation of the imperfect tense introduces thirteen multiple choice, matching, and gap-fill exercises that provide plenty of practice with regular and irregular conjugations. The "vosotros" form is also used. A great way for...
Handout
Florida-Spectrum Environmental Services

Florida Spectrum: Chemical Fact Sheet: Iridium

For Students 9th - 10th
A summary of the basic properties and uses of iridium, as well as a few random facts about it.
Handout
Other

Web ref.org: Iridium

For Students 9th - 10th
A student friendly site with basic information (and links to definitions or examples of key terms) on iridium. Good job on uses.

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