7、![]()
(1)这里一共有( )个数,最大的数是( ),最小的数是( )。
(2)从左边数,第五个数是( );从右边数,第五个数是( )。
(3)双数有( ),单数有( )。
|
|
|
|
|
|
|
|
|
|
|
小明有 |
8本 |
9颗 |
7只 |
|
原来有 |
12个 |
16根 |
11只 |
|
小芳有 |
8本 |
7颗 |
6只 |
|
卖 出 |
9个 |
7根 |
8只 |
|
一共有 |
( )本 |
( )颗 |
( )只 |
|
还剩 |
( )个 |
( )根 |
( )只 |
![]()
![]()
![]()
![]()
|
8-3= |
9+1= |
6+4= |
7-7= |
10-1= |
|
3+1= |
0+10= |
2+6= |
8+2= |
2+9= |
|
2+2= |
2+8= |
12+1= |
4-2= |
6-2= |
|
5+2= |
5+1= |
4+6= |
16-6= |
8+7= |
|
8-7= |
9-1= |
10+3= |
6-2= |
10+4= |
|
8-4= |
12-0= |
7+1= |
15-2= |
5+10= |
|
12-2= |
6+10= |
8-1= |
10+9= |
7-3= |
|
4+6= |
10+9= |
1+7= |
2+4= |
9-2= |
|
9-1= |
4+2= |
8+10= |
7-1= |
9-4= |
|
7-2= |
11+3= |
15-4= |
2+8= |
6+4= |
|
5+5= |
4+5= |
6+2= |
12+6= |
8-5= |
|
16-4= |
10+6= |
8+0= |
3+4= |
7+8= |
|
10+5= |
5+3= |
7+3= |
18-8= |
10-4= |
|
18-8= |
2+7= |
9+1= |
3-2= |
6+3= |
|
5+3= |
3+8= |
5+7= |
4-1= |
4+8= |
|
9-0= |
7+4= |
12+3= |
7-5= |
8+5= |