Tafels en optellen en aftrekken tot twintig Met dit Excelbestand oefenen leerlingen het optellen en aftrekken tot twintig. Ze oefenen ook de maal- en deeltafels. Leerlingen zien meteen of hun antwoord correct is.

Moctezuma II (Parte 5/5) - Documental en español
Este espléndido documental conducirá al antiquísimo corazón de México en busca de la civilización perdida de los aztecas y de su último gran regente: Moctezuma II (1466-1520). (4:09)
The Sinking of the Titanic: A Timeline
The sinking of the RMS Titanic is arguably one of the most famous shipwrecks in history, and was a great human tragedy. After hitting an iceberg in the late hours of April 14, 1912, the Titanic and many of her passengers met their fates early the next morning. When all was said and done, over 1,500 people perished in this disaster. In this video, WatchMojo.com learns more about the Titanic, from the building of the ship to her final hours, and finally to the discovery and exploration of the unde
Trivial Objections to Fractional Reserve Free Banking Roundtable on the Semicentennial of Rothbard’s 'Man, Economy, and State' Princess Presto Cheese Game The History of the Mongol Empire 20th Annual Mid-America Guitar Ensemble Festival Barn Owl Hunting and Feeding Southern Secession and Reconstruction The Progressive Era Theory and History The History of Taxation The National Security State 6.033: Lecture 15 Recorded 4/4/12 316 GG Sentence Fragments De justes inégalités (audio) Catholic Easter Vigil 2011 (4/23/2011) Apple under fire Gravity - Full Lesson
The Murray N. Rothbard Memorial Lecture. Recorded 9 March 2012 at the Ludwig von Mises Institute in Auburn, Alabama. Includes an introduction by Joseph T. Salerno. [1:00:03]
Recorded 10 March 2012 at the Ludwig von Mises Institute in Auburn, Alabama. Featuring Peter Klein, Joseph Salerno, David Gordon, Shawn Ritenour, Guido Hulsmann, and Jeffrey Herbener. Includes a Question and Answer period. [1:28:44]
Spell along with Princess Presto as she works through the spelling of CHEESE in order to attract the mice that can lead the Prince to the Princess! Viewers can practice along with Princess Presto as she breaks down the sounds, spelling, and silent letters of the word CHEESE. (3:06)
Genghis Khan was made ruler of all Mongols in 1206, and it was at this point the empire began its rise to power. Within one century, the Mongols had become one of history’s greatest. As with most world powers, the empire eventually crumbled, but the lasting consequences of this empire’s impact can still be seen today. In this video, WatchMojo.com explores the rise, dominance, and fall of this one-time world empire. (2:50)
Valparaiso hosted the 20th annual Mid-America Guitar Ensemble Festival March 23-25, 2012. The Festival consisted of over 230 students from over 20 different colleges and universities.
This short video gives excellent real life footage of a Barn Owl flying to hunt and feeding on some type of rodent. Ethereal and ghost-like, the barn owl (Tyto alba) has golden-grey colored upperparts, and pure white underparts. The heart-shaped facial disc is pale, and the large eyes are black. This is a great resource to help build background knowledge and to help make real world connections between nature and the classroom. (0:45)
Donald W. Livingston speaks on Southern Secession and Reconstruction at the 2001 History of Liberty seminar.
Thomas E. Woods speaks about The Progressive Era for the 2001 seminar on the History of Liberty.
Hans-Hermann Hoppe presents the speech, Theory and History at the 2001 History of Liberty seminar.
Charles Adams speaks on the The History of Taxation at the 2001 History of Liberty seminar.
Robert Higgs speaks about the National Security State at the 2001 History of Liberty seminar.
Will they make editors reject your fiction?
Duke Catholic Center's Celebration of the Eucharist
Fr. Michael Martin, OFM, presiding
http://catholic.duke.edu
Holy Saturday - Vigil in the Holy Night of Easter, 8pm
Service begins @ 7:42
Homily begins @ 1:14:52
Catechumens (Those unbaptized receiving the sacraments of initiation)
~ Chad Helton -- Duke Medicine
~ Herbert Pang
~ Hong Zhu
Candidates (Baptized Christians being welcomed into full communion in the Church)
~ Dr. Christian Proctor, Ph.D. G'87
~ John Anthony Richey
Musical perfor
Author(s):
This cartoon uses simple illustrations and explanations to help teach about gravity. (05:27)













