36×512=16×50=0.66+0.4=47×0×7=0.9-40%=16-17=47×4932=1-58÷62.5%=23+16=7.5-7=32+32÷32=18-0.12=45÷12=1÷1719=(37+328)×7=1.43+2.9-4.3=7.2-116-256=0.25×1.36×4=59×8÷59×8=1÷100%×2013=
36×= | 16×50= | 0.66+0.4= | ×0×7= |
0.9-40%= | -= | ×= | 1-÷62.5%= |
+= | 7.5-7= | +÷= | -0.12= |
÷12= | 1÷= | (+)×7= | 1.43+2.9-4.3= |
7.2-1-2= | 0.25×1.36×4= | ×8÷×8= | 1÷100%×2013= |
36×= | 16×50= | 0.66+0.4= | ×0×7= |
0.9-40%= | -= | ×= | 1-÷62.5%= |
+= | 7.5-7= | +÷= | -0.12= |
÷12= | 1÷= | (+)×7= | 1.43+2.9-4.3= |
7.2-1-2= | 0.25×1.36×4= | ×8÷×8= | 1÷100%×2013= |
36×= | 16×50= | 0.66+0.4= | ×0×7= |
36×= | =5 |
5 | 12 |
12 | 16×50= | 0.66+0.4= | ×0×7= | ×0×7=4 |
4 | 7 |
7 | 0.9-40%= | -= | ×= | 1-÷62.5%= |
0.9-40%= | -= | -=1 |
1 | 6 |
6 | =1 |
1 | 7 |
7 | ×= | ×=4 |
4 | 7 |
7 | =49 |
49 | 32 |
32 | 1-÷62.5%= | ÷62.5%=5 |
5 | 8 |
8 | += | 7.5-7= | +÷= | -0.12= |
+= | +=2 |
2 | 3 |
3 | =1 |
1 | 6 |
6 | 7.5-7= | +÷= | +÷=3 |
3 | 2 |
2 | ÷=3 |
3 | 2 |
2 | =3 |
3 | 2 |
2 | -0.12= | -0.12=1 |
1 | 8 |
8 | ÷12= | 1÷= | (+)×7= | 1.43+2.9-4.3= |
÷12= | ÷12=4 |
4 | 5 |
5 | 1÷= | =17 |
17 | 19 |
19 | (+)×7= | +)×7=3 |
3 | 7 |
7 | )×7=3 |
3 | 28 |
28 | 1.43+2.9-4.3= | 7.2-1-2= | 0.25×1.36×4= | ×8÷×8= | 1÷100%×2013= |
7.2-1-2= | -2=1 |
1 | 6 |
6 | =5 |
5 | 6 |
6 | 0.25×1.36×4= | ×8÷×8= | ×8÷×8=5 |
5 | 9 |
9 | ×8=5 |
5 | 9 |
9 | 1÷100%×2013= |
答案和解析
36×=15 | 16×50=800 | 0.66+0.4=1.06 | ×0×7=0 |
0.9-40%=0.5 | -= | ×= | 1-÷62.5%=0 |
+= | 7.5-7=0.5 | +÷=2.5 | -0.12=0.005 |
÷12= | 1÷= | (+)×7=3 | 1.43+2.9-4.3=0.03 |
7.2-1-2=3.2 | 0.25×1.36×4=1.36 | ×8÷×8=64 | 1÷100%×2013=2013 |
36×=15 | 16×50=800 | 0.66+0.4=1.06 | ×0×7=0 |
36×=15 | 36×
=155 |
5 | 5
12 |
12 | 12=15
16×50=800 | 16×50=800
0.66+0.4=1.06 | 0.66+0.4=1.06
×0×7=0 | ×0×7=04 |
4 | 4
7 |
7 | 7×0×7=0
0.9-40%=0.5 | -= | ×= | 1-÷62.5%=0 |
0.9-40%=0.5 | 0.9-40%=0.5
-= | -=1 |
1 | 1
6 |
6 | 6-
=1 |
1 | 1
7 |
7 | 7=
1 |
1 | 1
42 |
42 | 42
×= | ×=4 |
4 | 4
7 |
7 | 7×
=49 |
49 | 49
32 |
32 | 32=
7 |
7 | 7
8 |
8 | 8
1-÷62.5%=0 | 1-
÷62.5%=05 |
5 | 5
8 |
8 | 8÷62.5%=0
+= | 7.5-7=0.5 | +÷=2.5 | -0.12=0.005 |
+= | +=2 |
2 | 2
3 |
3 | 3+
=1 |
1 | 1
6 |
6 | 6=
5 |
5 | 5
6 |
6 | 6
7.5-7=0.5 | 7.5-7=0.5
+÷=2.5 | +÷=2.53 |
3 | 3
2 |
2 | 2+
÷=2.53 |
3 | 3
2 |
2 | 2÷
=2.53 |
3 | 3
2 |
2 | 2=2.5
-0.12=0.005 | -0.12=0.0051 |
1 | 1
8 |
8 | 8-0.12=0.005
÷12= | 1÷= | (+)×7=3 | 1.43+2.9-4.3=0.03 |
÷12= | ÷12=4 |
4 | 4
5 |
5 | 5÷12=
1 |
1 | 1
15 |
15 | 15
1÷= | 1÷
=17 |
17 | 17
19 |
19 | 19=
19 |
19 | 19
17 |
17 | 17
(+)×7=3 | (
+)×7=33 |
3 | 3
7 |
7 | 7+
)×7=33 |
3 | 3
28 |
28 | 28)×7=3
3 |
3 | 3
4 |
4 | 4
1.43+2.9-4.3=0.03 | 1.43+2.9-4.3=0.03
7.2-1-2=3.2 | 0.25×1.36×4=1.36 | ×8÷×8=64 | 1÷100%×2013=2013 |
7.2-1-2=3.2 | 7.2-1
-2=3.21 |
1 | 1
6 |
6 | 6-2
=3.25 |
5 | 5
6 |
6 | 6=3.2
0.25×1.36×4=1.36 | 0.25×1.36×4=1.36
×8÷×8=64 | ×8÷×8=645 |
5 | 5
9 |
9 | 9×8÷
×8=645 |
5 | 5
9 |
9 | 9×8=64
1÷100%×2013=2013 | 1÷100%×2013=2013
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