若長方形的面積為 28 平方公分,邊長都是整數,則周長最大是多少公分?

新北市立育林國民中學數學測驗

Quiz
•
Mathematics
•
7th Grade
•
Hard
陳玟妤 陳玟妤
Used 1+ times
FREE Resource
53 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
22
32
42
58
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
計算 12963×381+2963×619=?
2963000
6773000
6783000
6973000
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若 a 和 b 皆為質數,且 a+b=18,a>b,則 a-b 可能為何?
3
4
5
6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
17/10
-17/10
65/4
-65/4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
因應近來水果價格失衡,政府打算以每公噸 80000 元的價格收購 80 公噸的火龍果,並從中挑選出較好的 40 公噸以每公噸 60000 元賣出。若最後所有的火龍果皆售出,政府虧損 2000000 元,則剩下的 40 公噸火龍果中,每公噸要賣多少元?
150000
75000
50000
25000
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
21/70
22/70
23/70
24/70
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
學生分配宿舍,若 8 人住一間,則空下一間房間,若 6 人住一間,則有 8 人沒有房間可住,則學生共有多少人?
56
52
64
63
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