四年级数学 比与比例
Quiz
•
Mathematics
•
4th Grade
•
Hard
+6
Standards-aligned
Chong Mei
Used 62+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
红色气球和蓝色气球的比是多少?
4:3
3:4
3:5
3:3
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
青色气球和全部气球的比是多少?
4:1
1:4
1:5
1:3
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tags
CCSS.3.OA.A.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
德源买了一个蛋糕和 3个面包。她买的面包数量和蛋糕数量的比是 _______。
1:3
3 : 1
4:1
1:4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
假设书桌上里有一个橡皮擦和六支铅笔。橡皮擦和铅笔的比是多少?
6:6
6:1
6:0
1:6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
李叔叔的农场饲养了450只公鸡。公鸡的数量和母鸡的数量的比是2:9。计算农场里母鸡的总数。
225
450
2025
2475
Tags
CCSS.6.RP.A.1
CCSS.6.RP.A.3
7.
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.5.NBT.B.6
CCSS.5.NF.B.3
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