我比电脑算得快.
|
(1)2 +2+10= |
10 -4+10= |
4 +4+10= |
|
(2)13 -10+7= |
2 +7+10= |
16 -10+4= |
我比电脑算得快.
|
(1)3 +7= |
7 +1= |
5 +10= |
|
(2)4 +5= |
4 +4= |
17 -7= |
|
(3)16 -6= |
3 +6= |
10 +10= |
我比电脑算得快.
|
(1)2 +2+10= |
10 -4+10= |
4 +4+10= |
|
(2)13 -10+7= |
2 +7+10= |
16 -10+4= |
我比电脑算得快.
|
(1)3 +7= |
7 +1= |
5 +10= |
|
(2)4 +5= |
4 +4= |
17 -7= |
|
(3)16 -6= |
3 +6= |
10 +10= |