1. 直接写出得数。(建议 5 分钟完成)
9+1=
4+6=
4+2+4=
8-5-2=
5+4=
3+7=
2+1+7=
5-3+1=
10-3=
10-2=
4+1-5=
10-2-7=
2+5=
6+4=
2+6+1=
8-4-1=
10-5=
10-4=
6-2+2=
6-3+3=
3+6=
10-7=
2+1-3=
10-5-3=
6-5=
9-4=
0+6+3=
9-7+1=
7-4=
8-3=
2+1+4=
4-3-1=
5+5=
9-8=
2-2+2=
8-6-2=
8-5=
6+2=
4-2+4=
10-1-8=
9+1=
10
4+6=
10
4+2+4=
10
8-5-2=
1
5+4=
9
3+7=
10
2+1+7=
10
5-3+1=
3
10-3=
7
10-2=
8
4+1-5=
0
10-2-7=
1
2+5=
7
6+4=
10
2+6+1=
9
8-4-1=
3
10-5=
5
10-4=
6
6-2+2=
6
6-3+3=
6
3+6=
9
10-7=
3
2+1-3=
0
10-5-3=
2
6-5=
1
9-4=
5
0+6+3=
9
9-7+1=
3
7-4=
3
8-3=
5
2+1+4=
7
4-3-1=
0
5+5=
10
9-8=
1
2-2+2=
2
8-6-2=
0
8-5=
3
6+2=
8
4-2+4=
6
10-1-8=
1
答案:
10 10 10 1 9 10 10 3 7 8 0 1 7 10 9 3 5 6 6 6 9 3 0 2 1 5 9 3 3 5 7 0 10 1 2 0 3 8 6 1
2. 在○里填上“>”“<”或“=”。(建议 3 分钟完成)
10○
10-3○
5+3○
7+2○
6○
9○
5+2○
9-3○
4+4○
10-1○
4+6○
9-2○
10-5○
8+1○
10-7○
4+2○
8-2○
7-3○
10○
>
5-510-3○
=
75+3○
<
107+2○
>
86○
<
5+29○
=
6+35+2○
<
2+79-3○
=
8-24+4○
>
8-110-1○
>
9-84+6○
>
9-19-2○
=
7-010-5○
>
10-68+1○
<
8+210-7○
=
6-34+2○
=
10-48-2○
=
7-17-3○
<
6+1
答案:
> = < > < = < = > > > = > < = = = <
想一想,填一填。
+ = 5
= 3
= (
= (
= 3
= (
4
)= (
1
)
答案:
4 1
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