分数的初步认识
三年级上册 | 认识、比大小、简单计算
日期:____/____   评分:________
一、看图写出分数
17
12
26
23
二、在 ○ 里填上“>”或“<”
15
<
13
17
<
16
46
>
16
15
>
16
13
<
23
16
<
56
38
>
18
15
>
18
27
<
67
24
<
34
三、算一算 (同分母加减法)
1 -
23
=
13
27
-
17
=
17
89
-
19
=
79
1 -
16
=
56
26
-
16
=
16
26
+
26
=
46
1 -
35
=
25
1 -
37
=
47
26
-
16
=
16
1 -
34
=
14
1 -
68
=
28
1 -
34
=
14
36
-
16
=
26
1 -
13
=
23
23
-
13
=
13
1 -
78
=
18