口算48+75=26+524=100-40=63÷7=2000+600=58+23=21÷3=35÷7=17÷5=40÷6=4×6+5=8×5=18÷9=21÷4=63÷8=34-17=56÷8=41-28=96+26=32÷7=
口算
48+75= | 26+524= | 100-40= | 63÷7= |
| 2000+600= | 58+23= | 21÷3= | 35÷7= |
| 17÷5= | 40÷6= | 4×6+5= | 8×5= |
| 18÷9= | 21÷4= | 63÷8= | 34-17= |
| 56÷8= | 41-28= | 96+26= | 32÷7= |
口算
48+75= | 26+524= | 100-40= | 63÷7= |
| 2000+600= | 58+23= | 21÷3= | 35÷7= |
| 17÷5= | 40÷6= | 4×6+5= | 8×5= |
| 18÷9= | 21÷4= | 63÷8= | 34-17= |
| 56÷8= | 41-28= | 96+26= | 32÷7= |
口算
48+75= | 26+524= | 100-40= | 63÷7= |
口算
48+75= | 26+524= | 100-40= | 63÷7= | | 2000+600= | 58+23= | 21÷3= | 35÷7= |
2000+600= | 58+23= | 21÷3= | 35÷7= | | 17÷5= | 40÷6= | 4×6+5= | 8×5= |
17÷5= | 40÷6= | 4×6+5= | 8×5= | | 18÷9= | 21÷4= | 63÷8= | 34-17= |
18÷9= | 21÷4= | 63÷8= | 34-17= | | 56÷8= | 41-28= | 96+26= | 32÷7= |
56÷8= | 41-28= | 96+26= | 32÷7= |
答案和解析
| 48+75=123 | 26+524=550 | 100-40=60 | 63÷7=9 |
| 2000+600=2600 | 58+23=81 | 21÷3=7 | 35÷7=5 |
| 17÷5=3.4 | 40÷6=6 | 4×6+5=29 | 8×5=40 |
| 18÷9=2 | 21÷4=5.25 | 63÷8=7.875 | 34-17=17 |
| 56÷8=7 | 41-28=13 | 96+26=122 | 32÷7=4 |
| 48+75=123 | 26+524=550 | 100-40=60 | 63÷7=9 |
48+75=123 | 48+75=123
26+524=550 | 26+524=550
100-40=60 | 100-40=60
63÷7=9 | 63÷7=9
| 2000+600=2600 | 58+23=81 | 21÷3=7 | 35÷7=5 |
2000+600=2600 | 2000+600=2600
58+23=81 | 58+23=81
21÷3=7 | 21÷3=7
35÷7=5 | 35÷7=5
| 17÷5=3.4 | 40÷6=6 | 4×6+5=29 | 8×5=40 |
17÷5=3.4 | 17÷5=3.4
40÷6=6 | 40÷6=
66
| 2 |
2 | 2
| 3 |
3 | 3
4×6+5=29 | 4×6+5=29
8×5=40 | 8×5=40
| 18÷9=2 | 21÷4=5.25 | 63÷8=7.875 | 34-17=17 |
18÷9=2 | 18÷9=2
21÷4=5.25 | 21÷4=5.25
63÷8=7.875 | 63÷8=7.875
34-17=17 | 34-17=17
| 56÷8=7 | 41-28=13 | 96+26=122 | 32÷7=4 |
56÷8=7 | 56÷8=7
41-28=13 | 41-28=13
96+26=122 | 96+26=122
32÷7=4 | 32÷7=4
| 4 |
4 | 4
| 7 |
7 | 7
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