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2020
06-15

95783

小学数学简算题 4555-(682+1555) 1783-95-783-5 538+882-238+18

4555-(来682+1555)

=4555-682-1555

=3000-682

=2318

1783-95-783-5

=1783-783-(95+5)

=1000-100

=900

538+882-238+18

=538-238+882+18

=300+900

=1200

学习自进步~若觉得bai满意~请du记得采纳zhi~∩dao_∩

4555-(682+1555)

=4555-1555-682

=3000-682

=2318

1783-95-783-5

=(1783-783)-(95+5)

=1000-100

=900

538+882-238+18

=(538-238)+(882+18)

=300+900

=1200

4555-(1653682+1555)内

=4555-700+18-1555

=4555-1555-700+18

=3000-700+18

=2300+18

=2318

1783-95-783-5

=1783-783-(容95+5)

=1000-100

=900

538+882-238+18

=(538-238)+(882+18)

=300+900

=1200

1、bai4555-(682+1555)=4555-1555-682

=3000-(700-18)

=3000-700+18

=2300+18=2318

2、du1783-95-783-5=(1783-783)-(95+5)=1000-100=900

3、538+882-238+18=(538-238)+(882+18)=300+900=1200

小家zhi伙dao,自己多动脑啊内,以上仅供参考。容

4555-(5261682+1555)4102

=4555-700+18-1555

=4555-1555-700+18

=3000-700+18

=2300+18

=2318

1783-95-783-5

=1783-783-(95+5)

=1000-100

=900

538+882-238+18

=(538-238)+(882+18)

=300+900

=1200

以后好1653好专学习属哦


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