12345679×9=111111111
12345679×27=
12345679×36=
12345679×54=
12345679×72=
12345679×81=
1÷37= 4÷37= 2÷37= 5÷37= 3÷37= 6÷37=
9×9-1 = 80
98×9-2 = 880
987×9-3 = 8880
则: 9876 × 9 - 4=
× -=888880
6×4=24 6.6×3.4=22.44 6.66×33.4=222.444
6.666×333.4=
142857×0.1=
142857×0.2=
142857×0.3=
142857×0.4=
142857×0.5=
142857×0.6=
先算出前三道题的得数,再完成后两题。
142857×0.2+71428.5=
142857×0.3+57142.8=
142857×0.4+=
142857×0.5+=
99×0.77=76.23
999×0.777=776.223
9999×0.7777=7776.2223
那么:999999×0.777777=
1.23×9+0.04=11.11
12.34×9+0.05=111.11
123.45×9+0.06=1111.11
=×9
=×9+
0.01+0.02=0.03
0.04+0.05+0.06=0.07+0.08
0.09+0.10+0.11+0.12=0.13+0.14+0.15
0.16+0.17+0.18+0.19+0.20=0.21+
0.22+0.23+0.24
……
如果按照上面的规律写下去,那么第 44 个算式的最后一个数是多少?
203÷63=
94.2÷27=
38.2÷2.7=
120÷110=
76.6÷11=
1.5÷16≈
3.9÷2.2=
7.16÷12=
6.6×6.9=
6.66×66.9=
6.666×666.9=
6.6666×6666.9=
6.66666×66666.9=
2999.997÷9=
3999.996÷9=
4999.995÷9=
5999.994÷9=
6999.993÷9=
1×1= 1×9=
11×11= 21×9=
111×111= 321×9=
1111×1111= 4321×9=
11111×11111= 54321×9=
111111×111111= 654321×9=
88.884÷9=
88.8885÷9=
88.88886÷9=
88.888887÷9=
88.8888888÷9=
88.88888889÷9=
99.99×3=
99.99×4=
99.99×5=
99.99×6=
99.99×7=
99.99×8=