50+28= 40+20= 67-27= 24+42= 34+21= 30+29= 38+20= 7+32= 69-40
来源:学生作业帮 编辑:搜搜考试网作业帮 分类:数学作业 时间:2024/08/17 06:02:03
50+28= | 40+20= | 67-27= | 24+42= |
34+21= | 30+29= | 38+20= | 7+32= |
69-40= | 90-40= | 43+35= | 60+40= |
24+4= | 38-6= | 5+32= | 33+6= |
76-3= | 8+80= | 100-80 | 0+55= |
![50+28= 40+20= 67-27= 24+42= 34+21= 30+29= 38+20= 7+32= 69-40](/uploads/image/z/6467036-68-6.jpg?t=50%2B28%3D+40%2B20%3D+67-27%3D+24%2B42%3D+34%2B21%3D+30%2B29%3D+38%2B20%3D+7%2B32%3D+69-40)
78,60,40,66,55,59,58,39,29,50,78,100,28,32,37,39,73,88,20,55
50+28= 40+20= 67-27= 24+42= 34+21= 30+29= 38+20= 7+32= 69-40
21+22+23+24+25+26+27+28+29+30+31+32+33+34+35+36+37+38+39+40=
我买裤子的时候,尺寸出现了这些 34=26 36=27 38=28 40=29 42=30 .
得到了两组数据x=[24 25 28 30 32 35 38 40],y=[30 29 25 23 21 19 17 1
找规律7+21=28,8+38=46,15+20=36,()+()=()
X+30%X=52 X-10%x=27 20%x=24=40 2x-50%x=30
43°21’23”+126°40’38”=() 105°1’-67°20’44”=()
找规律填空.21+19=40 20+20=40 17+23=40 12+28=40 ()+()= ()+()= ()+(
x=[18 26 27 32 36 24 44 17 21 34 32 40 29 11 55 35 16 36 35
观察下列运算式:4*5=20,3*6=18,5*6=30,4*7=28,6*7=42,5*8=40,已知122*123=
20=廿,30=卅,40=卌.那么50、60、70=什么
解方程 X+40%X=28 X-20%X=10.4 X+34