購物運用圓括號
Authored by HOI LEUNG
Mathematics
2nd - 3rd Grade
Used 3+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
靖烜用50元買積木及機械人，以下哪道算式可計算應找回多少元？
25 + 10
50 - 25 + 10
50 (- 25 - 10)
50 - (25 + 10)
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
靖烜用50元買積木及機械人，試用最少的貨幣找續。
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
智傑用50元買機械人及玩具熊，共用去多少元?
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
智傑用50元買機械人及玩具熊，應找回多少元?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
向賢用50元買遊戲機和機械人，以下哪道算式可計算應找回多少元？
25元 + 17元5角
50元 - 25元 + 17元5角
50元 - 25元
50元 - ( 17元5角+25元)
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
向賢用50元買遊戲機和機械人，如何用最少硬幣找續?
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
向賢用50元買遊戲機和機械人，共用去多少元？
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