Aug 15, 2017 13:17
6 yrs ago
2 viewers *
English term
four main number calculation methods
English to Polish
Social Sciences
Education / Pedagogy
End of year report
Mathematics
Her strong understanding of place value (including tenths) and tables has allowed her to mentally calculate larger multiplications (e.g. 4x90) and given her the space to understand why the four main number calculation methods work.
Mathematics
Her strong understanding of place value (including tenths) and tables has allowed her to mentally calculate larger multiplications (e.g. 4x90) and given her the space to understand why the four main number calculation methods work.
Proposed translations
12 mins
Selected
Cztery podstawowe działania arytmetyczne
Wydaje mi się, że chodzi po prostu o cztery podstawowe działania arytmetyczne, czyli dodawanie, odejmowanie, mnożenie i dzielenie.
4 KudoZ points awarded for this answer.
1 hr
Frank Szmulowicz, Ph. D.
United States
United States
Native in English
&
Polish
Works in field
United States
On time, on target, on budget.
Native in: English 
, Polish
Works in: Polish to English, English to Polish, Russian to Polish, and 1 more.
Related KudoZ points
:
648
cztery główne metody obliczania liczb
It is possible that the student can do multiplications using several methods. The sentence speaks of multiplication table and the use of decimals. For example, 4x90 can be done the long way or by mutliplying 4x9 (keeping one power of 10 in mind), geting 36, and then adding a zero to get 360.
Besides, the sentence talks about WHY the methods work, which would indicate that it does not refer to the basic arithmetic operations. Quite likely, the methods are in fact "algorithms":
Primary Mathematics/Multiplying numbers
The Use of Different Algorithms to Solve Multiplication Problems
https://en.wikibooks.org/wiki/Primary_Mathematics/Multiplyin...
Besides, the sentence talks about WHY the methods work, which would indicate that it does not refer to the basic arithmetic operations. Quite likely, the methods are in fact "algorithms":
Primary Mathematics/Multiplying numbers
The Use of Different Algorithms to Solve Multiplication Problems
https://en.wikibooks.org/wiki/Primary_Mathematics/Multiplyin...
1 hr
cztery główne sposoby obliczeń arytmetycznych
Wydaje mi się, że chodzi o tego typu rzeczy:
http://www.cotenend.warwickshire.sch.uk/calculation-methods/
Czyli jakieś słupki, skróty, zniesienia, przeniesienia itp.
http://www.cotenend.warwickshire.sch.uk/calculation-methods/
Czyli jakieś słupki, skróty, zniesienia, przeniesienia itp.
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