数学 奥数 有例子计算:(44332-443.32)÷(88664-886.64) (44332-443.32)÷(88664-886.64)=(44332-443.32)÷[(44332-443.32)×2] (应用除法运算性质)=(44332-443.32)÷(44332-443.32)÷

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数学 奥数 有例子计算:(44332-443.32)÷(88664-886.64) (44332-443.32)÷(88664-886.64)=(44332-443.32)÷[(44332-443.32)×2] (应用除法运算性质)=(44332-443.32)÷(44332-443.32)÷
数学 奥数 有例子
计算:(44332-443.32)÷(88664-886.64)
(44332-443.32)÷(88664-886.64)
=(44332-443.32)÷[(44332-443.32)×2] (应用除法运算性质)
=(44332-443.32)÷(44332-443.32)÷2
= 1÷2
= 0.5
提问:
(1)(33221-332.21)÷(66442-664.42)
(2)(2002002+200.2002)÷(8008008+800.8008)

(3) (1234+123.4-12.34)-(2468+246.8-24.68)
标准答案
(1)0.5 (2)0.25 (3)

数学 奥数 有例子计算:(44332-443.32)÷(88664-886.64) (44332-443.32)÷(88664-886.64)=(44332-443.32)÷[(44332-443.32)×2] (应用除法运算性质)=(44332-443.32)÷(44332-443.32)÷
1)(33221-332.21)÷(66442-664.42)
=(33221-332.21)÷[(33221-332.21)×2]
=1÷2
=0.5
(2)(2002002+200.2002)÷(8008008+800.8008)
=(2002002+200.2002)÷[(2002002+200.2002)×4]
=1÷4
=0.25

(3) (1234+123.4-12.34)-(2468+246.8-24.68)
=(1234+123.4-12.34)-[(1234+123.4-12.34)×2]
=1÷2
=0.5
希望对你有帮助

(1)(33221-332.21)÷(66442-664.42)
=(33221-332.21)÷[(33221-332.21)×2]
=1÷2
=0.5
(2)(2002002+200.2002)÷(8008008+800.8008)
=(2002002+200.2002)÷[(2002002+200.2002)×4]
=1÷4
=0.25...

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(1)(33221-332.21)÷(66442-664.42)
=(33221-332.21)÷[(33221-332.21)×2]
=1÷2
=0.5
(2)(2002002+200.2002)÷(8008008+800.8008)
=(2002002+200.2002)÷[(2002002+200.2002)×4]
=1÷4
=0.25

(3) (1234+123.4-12.34)-(2468+246.8-24.68)
=(1234+123.4-12.34)-[(1234+123.4-12.34)×2]
=1÷2
=0.5

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