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最新人教版小学数学四年级下册全册课课练含答?- 百度文库

Դû ʱ䣺2025/6/9 13:33:16 loading ƪĵֻ
˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

3ʱ ˡ͸ּĹϵ

1.ֿƬдһ˷ʽʽ 36 25 900 2.д±

84 26

25 750

36 180

3.ʽ㲢㡣 28035= 6125= 10316= 62825=

4.300ǧ,5컹ʣ25ǧˡƽÿԶǧ?

5.ѧУ֯170ʦͬѧȥ,50˳ͳ,ʣµ˳5аͳƽÿаͳ?

6.һֻ4СʱԼ252ǧ,һ˶ԱÿСʱԼ21ǧסٶȴԼ˶ԱĶٱ?

5 ҳ 173 ҳ

ʾ

1.3625=900 90036=25 90025=36 2.2184 30 5

3.8 750 1648 253 4.(300-25)5=55(ǧ) 5.(170-50)5=24() 6.252421=3

6 ҳ 173 ҳ

4ʱ ϰ

1.300ǧ,5컹ʣ25ǧˡƽÿԶǧ?

2.ѧУ֯170ʦͬѧȥ,50˳ͳ,ʣµ˳5аͳƽÿаͳ?

3.һֻ4СʱԼ252ǧ,һ˶ԱÿСʱԼ21ǧסٶȴԼ˶ԱĶٱ?

7 ҳ 173 ҳ

ʾ

1. (300-25)5=55(ǧ) ƽÿ55ǧˡ 2. (170-50)5=24() ƽÿаʿ24ˡ 3. 252421=3 ٶȴԼ˶Ա3

8 ҳ 173 ҳ

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