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" ... and to explain them to others. To avoid these inconveniences, a method has been contrived to express all the numbers, that are necessary to be used, with very f« "
Arithmetic Upon the Inductive Method of Instruction ...: Stereotyped at the ... - Σελίδα 108
των Warren Colburn - 1829
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New Elementary Arithmetic: Embracing Mental and Written Exercises, for Beginners

Henry Bartlett Maglathlin - 1893 - 224 σελίδες
...and seven? Ten and eight? Ten and nine? What is the meaning of '' teen " ? What are two tens called ? Three tens ? Four tens? Five tens? Six tens? Seven tens? Eight tens? Nine tens? What is the meaning of " ty "? How are exact tens expressed? How are the numbers between exact tens...

The Normal Elementary Arithmetic: Embracing a Course of Easy and Progressive ...

Edward Brooks - 1893 - 213 σελίδες
...place expresses hundreds, inthe fourth place thousands, etc. 10 is 20 " 30 " 40 " one ton. two tons, three tens, four tens, five tens, six tens, seven tens, eight tens, nine.tens, one hundred. 50 " 60 :i 70 '' 30 " 9J " 100 " 11 is 1 ten and one. 12 " 1 ten and two. 23...

The Rand-McNally Practical Arithmetic: Complete for All Ordinary Purposes

Edwin Crawford Hewett - 1897 - 362 σελίδες
...be expressed, in the second place to the left of the decimal point. EXERCISES. 20. Write in figures: Two tens, three tens, four tens, five tens, six tens, seven tens, eight tens, nine tens. Two tens (20) is read twenty, three tens (30) thirty, four tens (40) forty, etc. Write in figures:...

The Primary Public School Arithmetic: Based on McLellan and Dewey's ...

James Alexander McLellan, Albert Flintoft Ames - 1898 - 265 σελίδες
...the strokes were correctly placed. "Now, let us count 10's once all the way round." (Class counts, " one ten, two tens, three tens, four tens, five tens, six tens, or sixty. .") "Very well; now the minute hand is going on a journey, but I am going to make him run...

Statistics of Land-grant Colleges and Universities, Τόμος 1,Τεύχη 1-16

United States. Office of Education - 1917
...method has been contrived to express all the numbers that are necessary to bo used, with veryfew names. The first ten numbers have each a distinct name. The...considered a unit; it is called a unit of the second order. AVe speak T>f the collections of ten, in the same manner that we apeak of simple units; thus we say...

The Advanced Montessori Method, Τόμος 1

Maria Montessori - 1917
...are equal to one bead on the second wire. The beads on the* second wire are counted in the same way : one ten, two tens, three tens, four tens, five tens, six tens, seven tens, eight tens, nine tens, ten tens. The ten ten-beads are equal to one bead on the third wire. The heads on this third wire then...

The Alexander-Dewey Arithmetic

Georgia Alexander - 1921
...ten twenty thirty forty fifty sixty seventy eighty ninety 10 20 30 40 50 60 70 80 90 one hundred 100 one ten two tens three tens four tens five tens six tens seven tens eight tens nine tens ten tens 30 thirty 15 DICTATION Write answers: 1. Write four tens in figures and in words. 2. Write...

Bulletin

1917
...method has been contrived to express all the numbers that are necessary to be used, with very few names. The first ten numbers have each a distinct name. The...collection of ten simple units is then considered a unit; i» is called a unit of the second order. We speak of the collections of ten, in the same manner that...

Working with Numbers: Year 1

Sandra Ruth Schuck, Sandra Sadler - 2012 - 68 σελίδες
...has 3 windows f) the third house has 0 windows. Introducing Twenty, Thirty and Above Words to know: two tens three tens four tens five tens six tens seven tens eight tens nine tens twenty thirty forty fifty sixty seventy eighty ninety If we have two bundles of ten, we name it 20....
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arithmetic in which the principles of opertaing by numbers are analytically ...

daniel adams - 1848
...how many numbers have each a separate character? NOTATION AND NUMERATION. H One ten is . Two tens are Three tens Four tens Five tens Six tens Seven tens * Eight tens Nine tens One ten, one unit, II 10 ten. 20 twenty 30 thirty 40 forty. 50 fifty. 60 sixty. 70 seventy, 80 eighty....




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