弟弟
Authored by CHAN LUI NOK 6B陳磊諾
Arts
1st Grade
Used 4+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
正方形面積公式！
邊長✖️邊長
邊長✖️4
10✖️10
邊長➗邊長
Answer explanation
有沒有被騙了！
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
有一個長方形長是25cm，闊是17cm，求他面積！
425m2
371cm2
425cm2
569cm2
3.
FILL IN THE BLANKS QUESTION
3 mins • 20 pts
挑戰題，面積單位主要有什麼？
(a)
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
一個正方形的邊長41 cm，它的周界是！
164cm2
194cm2
164
164m2
Answer explanation
有沒有被騙！
5.
FILL IN THE BLANKS QUESTION
1 min • 3 pts
長方形周界的公式是！
(a)
Answer explanation
長方形的周界可以是長x2+闊x2，也可以是長+長+闊+闊,還可以是（長+闊）x2。
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