
七上數學2-1練習8
Authored by 黃俊賓 關山國中
Mathematics
7th Grade
Used 7+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
下列哪一個數是 2 的倍數也是 11 的倍數?
1568
2222
2468
3456
Answer explanation
(A)(C)(D)均非 11 之倍數
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列敘述何者正確?
所有偶數皆為合數
所有奇數皆為質數
21 是奇數,所以 21 是質數
最小的質數為 2
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
下列選項的敘述中,何者正確?
31 的因數有 1 和 31,所以 31 不是質數
35 的十位數和個位數都是質數,所以 35 是質數
2 雖是偶數,但也是質數
23 沒有任何因數,所以 23 是質數
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下圖為鈞鈞分別利用樹狀圖分解 a 的過程,則 a + b + c = ?
250
251
252
253
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
請判斷下列何數不是 4 的倍數?
123456
876542
338844
99776
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
有多少個正整數同時是 15 的倍數,也是 150 的因數?
3 個
4 個
5 個
6 個
Answer explanation
15 的倍數有 15 、︑ 30 、︑45、︑60、︑ 75 、︑90、︑105、︑120、︑130、︑ 150
150 的因數有 1、︑2、︑3、︑5、︑6、︑10、︑ 15 、︑25、︑ 30 、︑50、︑ 75 、︑ 150
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列四位學生的敘述,何者錯誤?
甲生:「2 是最小的質數。
乙生:「1~10 中的質數有 4 個。
丙生:「329 有質因數 3。
丁生:「525 有質因數 5。」
Answer explanation
(C) 329=7×47,並沒有質因數 3
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
15 questions
3年级数学-估算
Quiz
•
1st - 12th Grade
12 questions
三年级数学 单元二加法
Quiz
•
KG - University
10 questions
每2、5、10個一數
Quiz
•
5th - 7th Grade
10 questions
1上 2-1 因數與倍數
Quiz
•
7th Grade
15 questions
三年级分数
Quiz
•
1st - 12th Grade
12 questions
一元二次方程式
Quiz
•
7th - 8th Grade
10 questions
二年级数学 数据处理练习
Quiz
•
1st Grade - Professio...
8 questions
P3數學 除法
Quiz
•
KG - 10th Grade
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
14 questions
Volume of rectangular prisms
Quiz
•
7th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
16 questions
2022 Winter Olympics Medal Table
Passage
•
6th - 8th Grade
12 questions
Add, Subtract, Multiply and divide integers
Quiz
•
7th Grade
20 questions
One Step equations addition and subtraction
Quiz
•
5th - 8th Grade
15 questions
Complementary, Supplementary, Vertical, Adjacent Angles
Quiz
•
7th Grade
15 questions
Area and Circumference of a Circle
Quiz
•
7th Grade
20 questions
Complementary, Supplementary, and Vertical Angles
Quiz
•
7th Grade