8.4÷0.7=511×33=14-15=0.25×4=3-34=14÷25%=4.8×58=3.37+6.63=25+35×2=316×49=1-100%=3.6×49=0.5-15+0.5-15=12.6÷3=1.02-0.43=1÷37=10-1.34-3.66=8÷23=7+0÷7-7=56×13÷56=
| 8.4÷0.7= | ×33= | -= | 0.25×4= | 3-= |
| ÷25%= | 4.8×= | 3.37+6.63= | +×2= | ×= |
| 1-100%= | 3.6×= | 0.5-+0.5-= | 12.6÷3= | 1.02-0.43= |
| 1÷= | 10-1.34-3.66= | 8÷= | 7+0÷7-7= | ×13÷= |
| 8.4÷0.7= | ×33= | -= | 0.25×4= | 3-= |
| ÷25%= | 4.8×= | 3.37+6.63= | +×2= | ×= |
| 1-100%= | 3.6×= | 0.5-+0.5-= | 12.6÷3= | 1.02-0.43= |
| 1÷= | 10-1.34-3.66= | 8÷= | 7+0÷7-7= | ×13÷= |
| 8.4÷0.7= | ×33= | -= | 0.25×4= | 3-= |
8.4÷0.7= | ×33= | ×33=| 5 |
5 | | 11 |
11 | -= | -=| 1 |
1 | | 4 |
4 | =| 1 |
1 | | 5 |
5 | 0.25×4= | 3-= | =| 3 |
3 | | 4 |
4 | | ÷25%= | 4.8×= | 3.37+6.63= | +×2= | ×= |
÷25%= | ÷25%=| 1 |
1 | | 4 |
4 | 4.8×= | =| 5 |
5 | | 8 |
8 | 3.37+6.63= | +×2= | +×2=| 2 |
2 | | 5 |
5 | ×2=| 3 |
3 | | 5 |
5 | ×= | ×=| 3 |
3 | | 16 |
16 | =| 4 |
4 | | 9 |
9 | | 1-100%= | 3.6×= | 0.5-+0.5-= | 12.6÷3= | 1.02-0.43= |
1-100%= | 3.6×= | =| 4 |
4 | | 9 |
9 | 0.5-+0.5-= | +0.5-=| 1 |
1 | | 5 |
5 | =| 1 |
1 | | 5 |
5 | 12.6÷3= | 1.02-0.43= | | 1÷= | 10-1.34-3.66= | 8÷= | 7+0÷7-7= | ×13÷= |
1÷= | =| 3 |
3 | | 7 |
7 | 10-1.34-3.66= | 8÷= | =| 2 |
2 | | 3 |
3 | 7+0÷7-7= | ×13÷= | ×13÷=| 5 |
5 | | 6 |
6 | =| 5 |
5 | | 6 |
6 |
答案和解析
| 8.4÷0.7=12, | ×33=15, | -=, | 0.25×4=1, | 3-=2, |
| ÷25%=1, | 4.8×=3, | 3.37+6.63=10, | +×2=, | ×=, |
| 1-100%=0, | 3.6×=1.6, | 0.5-+0.5-=, | 12.6÷3=4.2, | 1.02-0.43=0.59, |
| 1÷=, | 10-1.34-3.66=5, | 8÷=12, | 7+0÷7-7=0, | ×13÷=13. |
| 8.4÷0.7=12, | ×33=15, | -=, | 0.25×4=1, | 3-=2, |
8.4÷0.7=12, | 8.4÷0.7=12,
×33=15, | ×33=15,| 5 |
5 | 5
| 11 |
11 | 11×33=15,
-=, | -=,| 1 |
1 | 1
| 4 |
4 | 4-
=,| 1 |
1 | 1
| 5 |
5 | 5=
,| 1 |
1 | 1
| 20 |
20 | 20,
0.25×4=1, | 0.25×4=1,
3-=2, | 3-
=2,| 3 |
3 | 3
| 4 |
4 | 4=2
,| 1 |
1 | 1
| 4 |
4 | 4,
| ÷25%=1, | 4.8×=3, | 3.37+6.63=10, | +×2=, | ×=, |
÷25%=1, | ÷25%=1,| 1 |
1 | 1
| 4 |
4 | 4÷25%=1,
4.8×=3, | 4.8×
=3,| 5 |
5 | 5
| 8 |
8 | 8=3,
3.37+6.63=10, | 3.37+6.63=10,
+×2=, | +×2=,| 2 |
2 | 2
| 5 |
5 | 5+
×2=,| 3 |
3 | 3
| 5 |
5 | 5×2=
,| 8 |
8 | 8
| 5 |
5 | 5,
×=, | ×=,| 3 |
3 | 3
| 16 |
16 | 16×
=,| 4 |
4 | 4
| 9 |
9 | 9=
,| 1 |
1 | 1
| 12 |
12 | 12,
| 1-100%=0, | 3.6×=1.6, | 0.5-+0.5-=, | 12.6÷3=4.2, | 1.02-0.43=0.59, |
1-100%=0, | 1-100%=0,
3.6×=1.6, | 3.6×
=1.6,| 4 |
4 | 4
| 9 |
9 | 9=1.6,
0.5-+0.5-=, | 0.5-
+0.5-=,| 1 |
1 | 1
| 5 |
5 | 5+0.5-
=,| 1 |
1 | 1
| 5 |
5 | 5=
,| 3 |
3 | 3
| 5 |
5 | 5,
12.6÷3=4.2, | 12.6÷3=4.2,
1.02-0.43=0.59, | 1.02-0.43=0.59,
| 1÷=, | 10-1.34-3.66=5, | 8÷=12, | 7+0÷7-7=0, | ×13÷=13. |
1÷=, | 1÷
=,| 3 |
3 | 3
| 7 |
7 | 7=
,| 7 |
7 | 7
| 3 |
3 | 3,
10-1.34-3.66=5, | 10-1.34-3.66=5,
8÷=12, | 8÷
=12,| 2 |
2 | 2
| 3 |
3 | 3=12,
7+0÷7-7=0, | 7+0÷7-7=0,
×13÷=13. | ×13÷=13.| 5 |
5 | 5
| 6 |
6 | 6×13÷
=13.| 5 |
5 | 5
| 6 |
6 | 6=13.
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