3.45×3.6+0.345×64(用简便方法计算)
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3.45×3.6+0.345×64(用简便方法计算)
3.45×3.6+0.345×64(用简便方法计算)
3.45×3.6+0.345×64(用简便方法计算)
3.45×3.6+0.345×64
=0.345x10x3.6+0.345×64
=0.345×(36+64)
=0.345x100
=34.5
3.45×3.6+0.345×64(用简便方法计算)
3.45*3.6+0*345*64 简算
3.45×0.45+0.345×计算5.5脱式
“3.45×100.1-0.345”怎么算?
0.345*100000用科学计数法表示为3.45*10000是否正确?
简便计算 34.5×8.23-3.45×10+277×0.345=?那么:200.3×20.05-20.03×200.4=?多少呀
4.8*64+48*3.6用简便计算
8*3.6+4/5*64简便计算
3.6×5.3+64×0.53,简便计算
3.6×5.3+64×0.53等于几?
3.6×0.16+64×0.036+92×0.36
x ²+3.6x-64=0
1.345*0.345*2.69-1.345*1.345*1.345-1.345*0.345*0.345
1.345 × 0.345× 2.69 -1.345×1.345-1.345×0.345×0.345
计算;1.345^2-0.345x2.69+0.345
0.345²-0.345×2.68+1.345²
0.345²+1.345²-0.345×2.69
0.123+0.234+0.345+.+0.789