Papers Presented at the ... Annual Conference on Arithmetic, Volume 1947University of Chicago Press, 1947 - Arithmetic |
Contents
CHAPTER PAGE | 1 |
THE PRACTICAL ASPECTS OF NUMBER WORK AT THE PRIMARYGRADE Level | 17 |
GENERAL ISSUES | 23 |
Copyright | |
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20 pencils ability algebra algorisms apples areas arith arithmetic-teaching Bob saves bundles cent chil child cial common and decimal common fractions computational concepts concrete counting curriculum David Eugene Smith dealing decimal frac decimal fractions decimal point decimal-fraction denominator developed diagrams divided division divisor dren Education eighths elementary algebra emphasis ence equal equivalent fractions example fact Figure formula functional given high school grades hundredths idea inch informal geometry junior high school learner learning materials mathematics matics meaning meaningful ment metic multiplier notation number experiences number operations number system objects paper part-whole relationships perform phase pils positional notation practice primary-grade prob problems processes pupils quantity rationalization rectangle relation represent ruler situations skills social steps subtraction symbols taught teacher teaching of arithmetic teaching place value tenths textbooks tion topic understanding unit of measure whole numbers XXX XXX XXX zero