Sabiranje i oduzimanje decimalnih brojeva
Quiz
•
Mathematics
•
5th Grade
•
Medium
Ivana Karajovic
Used 5+ times
FREE Resource
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6 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Answer explanation
Decimalne brojeve sabiramo i oduzimamo slično kao i prirodne brojeve, samo što pazimo da deseti delovi budu ispod desetih delova, hiljaditi ispod hiljaditih itd. To postižemo tako što decimalne zareze potpsujemo tačno jedan ispod drugog, a ostale cifre potpišemo levo i desno od zapete.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Zadatak je nemoguće rešiti, jer broj decimala umanjenika i umanjioca nije isti.
Answer explanation
Decimalne brojeve sabiramo i oduzimamo slično kao i prirodne brojeve, samo što pazimo da deseti delovi budu ispod desetih delova, hiljaditi ispod hiljaditih itd. To postižemo tako što decimalne zareze potpsujemo tačno jedan ispod drugog, a ostale cifre potpišemo levo i desno od zapete.
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Pri potpisivanju brojeva u decimalnom zapisu prilikom sabiranja i oduzimanja, vodimo računa da zapeta bude ispod zapete i:
celi ispod celih
celi ispod desetih delova
deseti ispod desetih delova
stoti ispod hiljaditih delova
Answer explanation
Decimalne brojeve sabiramo i oduzimamo slično kao i prirodne brojeve, samo što pazimo da deseti delovi budu ispod desetih delova, hiljaditi ispod hiljaditih itd. To postižemo tako što decimalne zareze potpsujemo tačno jedan ispod drugog, a ostale cifre potpišemo levo i desno od zapete.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
5.
OPEN ENDED QUESTION
3 mins • 1 pt
Objasni način potpisivanja brojeva u decimalnom zapisu prilikom sabiranja i oduzimanja.
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6.
MULTIPLE SELECT QUESTION
30 sec • Ungraded
Označi situacije u kojima koristiš decimalne brojeve.
pri računanju uspeha u školi (proseka)
prilikom kupovine u prodavnici
prilikom igranja igrica
pri merenju težine/visine
pri merenju telesne temperature
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