636-198= 3.6÷0.036= 7÷19= 3.7×0.1% = 6÷(12 -13 )= 8.1+14 = 13 ×(15+67 )= 1-25 +35 = 0.4×0.2= 9-0.9= 10.75-(0.75+3.4)= 72÷0.4=
24÷34 = 0.2-16 = (3+320 )×5= 1÷23 ×32 = 34 +12 ÷ 12 = 3005-899= 7.25+2.75= 9.8÷98= 0.125×29×8 = 578+216= 18.25-3.3= 3.2- = ×8.1= + = 2 ÷3= 0.99×9+0.99= 2 × = 26.26÷26= 21 ÷7= 26.26÷26= 4.57+6.43= 7.9×11-7.9= 1 ×8+1 ×2= 3+ -3+ =
0.1×30%= 2÷1%-2= ÷ =
1.8×4×0.5= 1.5-1.5×0.3= 1 ×8+1 ×2= 3.14×32= 35 +13 = 100×0.1%=
636-198=438
3.6÷0.036= 100
7÷19=十九分之七
3.7×0.1% = 0.0037
6÷(12 -13 )= 6
8.1+14=22.1
13 ×(15+67 )= 1066
1-25 +35 = 11
0.4×0.2= 0.08
9-0.9= 8.1
75-(0.75+3.4)= 70.85
72÷0.4= 180
24÷34 =27分之12
0.2-16 = -15.8
(3+320 )×5=1615
1÷23 ×32 =736分之1
34 +12 ÷12=35
3005-899= 2106
7.25+2.75=10
9.8÷98= 0.1
0.125×29×8 = 29
578+216= 794
18.25-3.3= 14.95
.2- = ×8.1= + = 什么意思喔???????、3+ -3+ =???
2 ÷3= 3分之2
0.99×9+0.99=9.9
26.26÷26= 1.01
21 ÷7=3
4.57+6.43=11
7.9×11-7.9=79
1 ×8+1 ×2=10
0.1×30%= 0.03
2÷1%-2= 198
1.8×4×0.5= 3.6
1.5-1.5×0.3= 1.05
3.14×32= 100.48
35 +13 = 48
100×0.1%=0.1
438 100 7/19 0.0037 -6 20.1 8066 11 0.08 8.1 13.4 180 12/17 -15.8 1615 32/23 35 9.9 1.01 3 11 79 10 0 0.03 198 3.6 1.05 10 48 0.1
1π =3.14 2π =6.28 3π =9.42 4π =12.56 ......
1^2=1 2^2=4 3^2=9 4^2=16 5^2=25 6^2=36......
√4=2 √9=3 √16=4 √25=5 √36=6 √49=7......