Search Header Logo

商不变性质

Authored by Callie Zhuo

Mathematics

4th Grade

CCSS covered

Used 4+ times

商不变性质
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

如果除数是原来的8倍,要使商不变,被除数应 ( )

不变

除以8

乘8

乘16

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1050÷70=15,如果被除数、除数都除以5,商是 ( )

3

15

75

不确定

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

两数相除商是30,余数是800,如果被除数和除数同时缩小100倍,余数是(    )

8

80

800

8000

Tags

CCSS.5.NBT.A.2

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A除以B的商是80,余数是2,如果被除数和除数都扩大100倍,余数是(    )。

2

20

200

2000

Tags

CCSS.3.OA.B.6

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

150÷70和1500÷700(    )。

商不相等,余数相等。       

商相等,余数不相等。

商不相等,余数也不相等。   

商相等,余数也相等。

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

一个除法算式,商8余6,被除数、除数都扩大5倍,那么

商40余30

商40余60

商8余30

商8余6

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

两个数相除商是200,如果被除数扩大5倍,除数缩小5倍,商是( )。

200

1000

140

5000

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?