早教吧作业答案频道 -->其他-->
19.4×6.1×2.3简便5.67×0.2-0.6218.1×0.92+3.930.4×0.7×0.250.78+5.436+14.8×5÷4+1÷49.9x5÷6+5÷610.3÷4x8÷9-1÷314.31x5÷6-5÷616.5÷9x18-14x2÷720.3x2÷9+1÷335.95÷(64-45)36.178-145÷5×6+427.2÷0.8-1.2×56.5×(4.8-1.2×4
题目详情
19.4×6.1×2.3简便
5.67×0.2-0.62
18.1×0.92+3.93
0.4×0.7×0.25
0.78+5.436+1
4.8× 5÷4+1÷4
9.9x5÷6+5÷6
10.3÷4x8÷9-1÷3
14.31x5÷6-5÷6
16.5÷9x18-14x2÷7
20.3x2÷9+1÷3
35.95÷(64-45)
36.178-145÷5×6+42
7.2÷0.8-1.2×5
6.5×(4.8-1.2×4)
28-(3.4+1.25×2.4)
5.67×0.2-0.62
18.1×0.92+3.93
0.4×0.7×0.25
0.78+5.436+1
4.8× 5÷4+1÷4
9.9x5÷6+5÷6
10.3÷4x8÷9-1÷3
14.31x5÷6-5÷6
16.5÷9x18-14x2÷7
20.3x2÷9+1÷3
35.95÷(64-45)
36.178-145÷5×6+42
7.2÷0.8-1.2×5
6.5×(4.8-1.2×4)
28-(3.4+1.25×2.4)
▼优质解答
答案和解析
5.67×0.2-0.62 =》0.2*(5.67-3.1) 你这是要答案还是?
看了 19.4×6.1×2.3简便...的网友还看了以下:
1,x-40%x=5.04 2,x÷(1-40%)=36 3,3/4x-25%x=12 解方程,‘ 2020-05-16 …
13×5/12+4又3/5×10=1212121212/2323232323=(约分)4又3/4× 2020-06-11 …
1.直接写得数1/2+1/31/2+1/41/3+1/51/4+2/31/3+3/51/6+2/7 2020-06-13 …
1^3=1^21^3+2^3=9=3^2=(1+2)^21^3+2^3+3^3=36=6^2=(1 2020-07-16 …
观察各式3*1=3,3*3=9,3*3*3=27,3*3*3*3=81...观察各式3*1=3,3 2020-07-19 …
已知:1^3=1=1^2,1^3+2^3=9=(1+2)^2,1^3+2^3+3^3=36=(1+ 2020-07-19 …
已知1^3=1=1/4*1^2*2^2;1^3+2^3=9=1/4*2^2*3^2;1^3+2^3 2020-07-19 …
Tn=3×3+5×3^2+7×3^3+.+(2n-1)×3^n-1+(2n+1)×3^n(3^2表 2020-07-29 …
对于算式2*(3+1)*(3*3+1)*(3*3*3*3+1)*(3*3*3*3*3*3*3*3+ 2020-07-30 …
请问数学题目:27和36的最大公约数,是不是这样:27÷3=9÷3=336÷2=18÷2=9÷3= 2020-07-31 …