1。()×7+16()=322 2。28×()-()×16=7·2 3。( ()+1.2×())×3 4. 3.5×( ()-0.5)+

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( )×7+16×()=322 28×()-()×16=7.2~

(14 )×7+16×(14)=322
28×(0.6)-(0.6)×16=7.2
{( )+1.2×()}×3=364
3.5×{(1.5)-0.5 }+.0.5×(1.5)=4.25

您好:

(14)*7+16*(14)=322
28*(0.6)-(0.6)*16=7.2
()+1.2*()*3=264 这道题抄错了吧

如有不明白,可以追问如有帮助,记得采纳。
谢谢 祝学习进步!

这是五年级的题目吗?如果是的话很好办啊,用解方程嘛,()×7+16()=322变成7x+16x=322就可以啦,我可以帮你算一下第一题的答案,应该是(14)×7+16×(14)=322,下面自己算吧!祝你成功!

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7+()=16这道题应该教小朋友怎么去算
先16-7=9,再7+9=16。加法,16是两个加数的合,用合减去一个加数就等于另一个加数,把这句话告诉孩子要记住,这样在脑子中就形成了一个小公式,有了小公式,小孩很多问题是不能深入理解但靠记忆,随着多学互相联系也就能掌握了。

( )+7=16的巧妙方法
( )+7=16 ( )=16-7 ( )=9

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7+()=16这道题应该教小朋友怎么去算?
7个凑3个是10再凑6个是16所以是9

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..+零点435 (共16次) =7*16=112分钟 5点65×0点一六=5点65+0点一六+5点65+0点一六... (共无限次) =(5点65+0点一六)*无限=无穷 因此,零点435×16+5点65×0点一六=112分钟+无穷=无穷。注意:时间的乘法运算通常不会使用。在实际应用中,我们一般使用加法运算来计算时间。

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月湖区14774199534: 1.()*7+16()=322 2.28*() - ()*16=7·2 3.( ()+1.2*())*3 4. 3.5*( () - 0.5)+=4.25 在每小题的()中填入相同的数,让等式成立 -
芝项胃痛:[答案] 这是五年级的题目吗?如果是的话很好办啊,用解方程嘛,()*7+16()=322变成7x+16x=322就可以啦,我可以帮你算一下第一题的答案,应该是(14)*7+16*(14)=322,下面自己算吧!

月湖区14774199534: ( )乘以7+16乘以[.]=322 -
芝项胃痛:[答案] 14 14*7+16*14=322 322÷(7+16)=14

月湖区14774199534: ()*7+16*()=322 28*() - ()*16=7.2 ()+1.2*()*3=264 -
芝项胃痛:[答案] (14)*7+16*(14)=322 28*(0.6)-(0.6)*16=7.2 ()+1.2*()*3=264 这道题抄错了吧

月湖区14774199534: 填入相同的数 1.( )*7+16*( )=322 -
芝项胃痛: ( 14)*7+16*(14 )=322

月湖区14774199534: 4+( - 2)³*5 - ( - 0.28)÷4=要过程 -
芝项胃痛:[答案] 4+(-2)³*5-(-0.28)÷4 =4-8*5+0.07 =4-40+0.07 =-36+0.07 =-35.93

月湖区14774199534: 什么乘7加16乘什么等于322? -
芝项胃痛: 啊呆流浪记丶,你好:322÷(7+16)=1414*7+16*14=322

月湖区14774199534: 五年级寒假作业P22小学数学题——*7+16*——=32228*—— - -——*16=7.2(——+1.2*——)*3=2643.5*(——--0.5)+0.5*——=4.25在——上填上合适的数值~~~... -
芝项胃痛:[答案] 14*7+16*14=322 28*2 -0.6*16=7.2 (3+1.2*27.5)*3=264 3.5*(4-0.5)+0.5*1.5=4.25

月湖区14774199534: ()乘以7+16乘以()=322 28乘以() - ()乘以16=7.2 (()+1.2乘以())乘以3=264
芝项胃痛:(6)乘以7+16乘以(17.5)=322 28乘以(1)-(1.3)乘以16=7.2 ((76)+1.2乘以(10))乘以3=264

月湖区14774199534: 7/16加上3/4与1/2的差,和是多少? -
芝项胃痛:[答案] 7/16+(3/4-1/2) =7/16+1/4 =11/16

月湖区14774199534: ()乘以7+16乘以()=322 28
芝项胃痛: 14*7+16*14=322

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