4.4+4.4*12+13*5.6怎 么简便计算?
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4.4+4.4*12+13*5.6怎么简便计算?4.4+4.4*12+13*5.6怎么简便计算?4.4+4.4*12+13*5.6怎么简便计算?=4.4*13+5.6*13=(4.4+5.6)*13=
4.4+4.4*12+13*5.6怎 么简便计算?
4.4+4.4*12+13*5.6怎 么简便计算?
4.4+4.4*12+13*5.6怎 么简便计算?
=4.4*13+5.6*13
=(4.4+5.6)*13
=130
4.4+4.4*12+13*5.6
=4.4+4.4*12+12*5.6+1*5.6
=10*12*10
=130
学生惜诺,你好:
4.4+4.4*12+13*5.6
=4.4×(1+12)+13×5.6
=4.4×13+13×5.6
=13×(4.4+5.6)
=13×10
=130
4.4+4.4*12+13*5.6
=4.4*(1+12)+13*5.6
=13*4.4+13*5.6
=13*(4.4+5.6)
=13*10
=130
4.4+4.4*12+13*5.6
=4.4*(12+1)+13*5.6
=4.4*13+13*5.6
=(4.4+5.6)*13
=10*13
=130
4.4+4.4*12+13*5.6=4.4(1+12)+13*5.6=4.4X13+13*5.6=13X(4.4+5.6)=13X10=130
4.4+4.4*12+13*5.6怎 么简便计算?
4.4+4.4*12+13*5.6怎么简便计算
4.4+4.4*12+13*5.6有什么简便方法
简便计算下列题目4.4+4.4×12+13×5.6
4.4+4.4×12+13×5.6等于多少啊
4.4+4.4乘12+13乘5.6的简算快!
4.4加4.4乘12加13乘5.6简便运算怎么算
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7.8×5.6+2.3×4.4
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3.8*5.6+4.4*3.8简算
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①0.93×1.01②6.24-3.34-2.66③0.485×102-48.5④4.4+4.4×12+13×5.6(用简便方法)是求最后等于,要用简便计算,用递等式.加油,
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简算:4.4×57.4+45.3×5.6=?