Tag Archives: numeracy

Word Root Exercise: Meter, Metr, and Metry

Here is a vocabulary-building worksheet on the Greek roots meter,metr, and -metry.  They mean measure, to measure, and science of measuring. This root gives rise to words in all domains of the the common branch curriculum, as well as of numerous academic terms of art like psychometric and econometric.

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

Word Root Exercise: Penta, Pent

Alright, I’m wrapping up on a beautiful summer morning in Western New England. Here is a worksheet on the Greek word roots penta and pent. They mean, of course, five. These are productive roots in English. What do we call the building that houses our national armed services?

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

Word Root Exercise: Ology and Logy

Here is a worksheet on the Greek roots ology and logy. They mean both study of and science. You needn’t think much about these two roots to realize just how productive they are in English. People studying for careers in the health professions would do well to master these roots’ meanings.

Again, though, if you think just for a moment about these roots, you’ll see that that they head just about every department name in the modern university. Every student should know these roots.

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

The Weekly Text, 9 August 2019: A Lesson Plan on the Latin Word Root Cent

This week’s Text, delivered from Vermont, the only place to be in this month, is a complete lesson plan on the Latin word root cent–which means, you will instantly recognize, and your students will before long, hundred. I use this context clues worksheet on the noun myriad to open this lesson–it gives students a hint about where to look for the meaning of cent. Finally, here is the scaffolded worksheet that is the mainstay of this lesson. It includes cognates, so if you’re working with Spanish-speaking students–or students who speak any or the other Romance languages–they will find words they already know in that list.

You are, I hope, enjoying your summer.

If you find typos in these documents, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

14 and Bach

“By giving each letter a number from its order in the alphabet you can deconstruct the name ‘Bach’ as follows: 2 for the B, 1 for the A, 3 for the C, 8 for the H—which makes 14. A pleasing mirror, or reversal, of this number can also be formed from ‘J.S. Bach’—which gives 41. This pseudo-science of substituting numbers for letters is known as gematria, (or abjad in Arabic) and has innumerable variations depending on whether or not you include vowels or which language you translate back to or transcribe into. It has often appealed to creative minds and may have been behind Bach’s playful manipulation of the number 14, achieved by itself (in the fourteen canons of the Goldberg Variations for instance) or in pairs of sevens that occur throughout his work.

Gematria is a very ancient tradition, particularly in the Near East, where it has often had official sanction, with poetic inscriptions commissioned by rulers to reveal the date of the publication of a book or the construction of a building. There are examples dating back to Sargon II of Assyria (in the eighth century BC). In the first century AD gematria became a recognized tool of Jewish hermeneutical scholarship and it was tradition respected by many of the Ottoman Sultans. It seems only to have taken root in the imagination of Western Europe, however, in the seventeenth century.”

Excerpted from: Rogerson, Barnaby. Rogerson’s Book of Numbers: The Culture of Numbers–from 1,001 Nights to the Seven Wonders of the World. New York: Picador, 2013.

Word Root Exercise: Octa, Oct, and Octo

Here, on crisp and clear New England morning, is a worksheet on the Greek roots octa, oct and octo. You won’t be surprised to hear that they mean eight. These roots produce words across the curriculum, so a cursory review of them would be worthwhile.

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.

The City’s 12 Great Livery Companies

“Mercers * Grocers * Drapers * Fishmongers * Goldsmiths * Merchant Taylors * Skinners * Haberdashers * Salters * Ironmongers * Vintners * Clothworkers

Medieval London was a free city that governed itself through the interconnections between its wards, its parishes, and the guilds that controlled the various aspects of trade. The twelve great livery companies are the richest and oldest of the guilds whose foundation charters (though often much older) can be securely dated to fourteenth-century documents. They were (and are) managed by a clerk but controlled by a Master, a number of wardens and a court of assistants elected by the liverymen and freemen of the company. Access is through patrimony (descent), servitude (apprenticeship to a guild member) or redemption (a fee).

Liverymen famously squabbled about order of precedence. It is said the origin of the phrase ‘being at sixes and sevens’ is the Skinner and Merchant Taylors’ dispute and eventual agreement to exchange being number 6 and 7 in the hierarchy.”

Excerpted from: Rogerson, Barnaby. Rogerson’s Book of Numbers: The Culture of Numbers–from 1,001 Nights to the Seven Wonders of the World. New York: Picador, 2013.

Year 1

“Our Western dating system–BC (Before Christ) and AD (Anno Domini–Year of Our Lord)–was conceived in the sixth century by a Romanian monk called Dionysius Exiguus, and came into widespread scholarly use after its adoption by the Anglo-Saxon historian the Venerable Bede. Prior to that, European historians dated years according to the Roman consul who held office in a given year.

Working in Rome, Dionysius declared that the current year was 525 AD, based on the birth of Christ taking place in the year 1 (there being not Western concept at the time of zero). Gospel historians later decided that Jesus was actually born a few years earlier, between 6 and 4 BC. Dionysius, it seems, may have wanted to disprove the idea that the end of the world would take place 500 years after the Birth of Jesus. That would have made it 6000 years after the creation, which was believed to have taken place 5500 years before Christ. Dionysius himself estimated, based on cosmological readings, that the end of the world would take place in 2000.

The CE/BCE (Common Era) designations, increasingly used to secularize history, are widely regarded as modern, politically correct innovations but were in fact introduced by Jewish historians in the mid-nineteenth century. But for those who might want an alternative, there are plenty of other dating systems. The Jews start their calendar in 3761 BC; the Mayans, in 3114 BC; the Chinese, with the start of the Yellow Emperor’s reign in 2696 BC; the Japanese in 680 BC; the Muslims, with the emigration of the Prophet Muhammad to Medina from Mecca in 622 AD; the Copts, with the Year of the Martyrs in 284 AD, while the Ethiopian Church starts the clock back in 5493 BC.”

Excerpted from: Rogerson, Barnaby. Rogerson’s Book of Numbers: The Culture of Numbers–from 1,001 Nights to the Seven Wonders of the World. New York: Picador, 2013.

12 Months of the French Republican Calendar

“Vendemiaire (grape harvest) * Brumaire (fog) * Frimaire (frost) * Nivose (snowy) * Pluviose (rainy) * Ventose (Windy) * Germinal (germination) * Floreal (flower) * Prairial (pasture) * Messidor (Harvest) * Thermidor (heat) * Fructidor (fruit)

This calendar was part of a reform movement to make over the world into a rational yet poetic place. Its first month, Vendemiaire (from the Latin for ‘grape harvest) started the day after the autumn equinox, which was neat, for it was also the day after the abolition of the monarchy on Year 1 of the Republic, 22 September, 1792.

The poet-journalist Fabre d’Eglantine was called in to advise the calendar committee on the naming of the months. They were to be exactly thirty days long, composed of three ten-day long weeks, each ending with a decadi as the day of rest. Days were to be composed of just ten hours (so 144 of our current minutes) abnd each hour was divided into 100 minutes and each minute into 100 seconds. The whole reformed calendar lasted for twelve years, from 1793 to 1805, though the week and hour reforms never took off beyond the political periphery of Paris. It was revived for another eighteen days during the Paris Commune of 1871. It was ridiculed by the British, who nicknamed the Republican Calendar with its four formal seasons: Wheezy, Sneezy and Freezy; Slippy, Drippy and Nippy; Showery, Flowery and Bowery; Wheaty, Heaty and Sweety.”

Excerpted from: Rogerson, Barnaby. Rogerson’s Book of Numbers: The Culture of Numbers–from 1,001 Nights to the Seven Wonders of the World. New York: Picador, 2013.

League of 12 Cities–Dodecapolis

“Arezzo * Cerveteri * Chiusi * Cortona * Perugia * Populonia * Veii * Tarquinia-Corneto * Vetulonia * Volterra * Bolsena * Volci

The Aeolian Greeks, Ionian Greeks, and Etruscans all preserved ancient memories of how their ancestors were linked together in leagues of twelve that jointly honored a sacred place. No definitive list survives, however. The cities above are the most widely accepted modern Italian cities that have an Etruscan foundation, though there may have been three separate Etruscan leagues, each composed of twelve cities.”

Excerpted from: Rogerson, Barnaby. Rogerson’s Book of Numbers: The Culture of Numbers–from 1,001 Nights to the Seven Wonders of the World. New York: Picador, 2013.