数学比与比例
Authored by TAN Moe
Mathematics
5th - 6th Grade
CCSS covered
Used 4+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
红色气球与全部气球的比是多少？
4:3
3:12
3:4
3:9
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
六年级青班有18名男生。该班男生人数和女生人数的比是3:4。计算六青班的学生总数。
16
24
42
50
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
哪些不是最简分数的比？
2:3
3:18
5:7
9:2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
六红班有40名学生。学生总数和男生人数的比是5:3。六红班有多少名男生？
8
16
24
32
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
p : 10 = 2 : 5 。计算 p 的值 。
2
4
5
7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪项是不正确的？
12 ：15 = 2 ：5
10 ：40 = 1 ：4
21 ：30 = 7 ：10
16 ：14 = 8 ：7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
蓝色气球和红色气球的比是多少？
4:3
3:4
3:5
3:3
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.3
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