概要: A 加号 B 减号 C 乘号 3、小明的床宽120( )。A、厘米 B、分米 C、米4、数学书的面有( )个直角。 A、1 B、2 C、4 四、计算(24分)1、直接写出得数。(每小题1分,共15分) 45+5= 0+73= 8+6= 30+9= 6+20+4= 25-4= 46-0= 49-9= 39-29= 3×3+2= 8×8= 0×3= 4×2= 5×3= 3×4-2= 2、计算:(9分) 28+34+22= 72-(47+16)= 84-40-26= www.youer8.com 五、想一想、画一画、量一量。(10分)1、画一条5厘米的线段。(2分)2、 量一量,把量得
2017学年二年级数学上册中期检测试题,标签:二年级数学配套试卷大全,http://www.youer8.comA 加号 B 减号 C 乘号
3、小明的床宽120( )。
A、厘米 B、分米 C、米
4、数学书的面有( )个直角。
A、1 B、2 C、4
四、计算(24分)
1、直接写出得数。(每小题1分,共15分)
45+5= 0+73= 8+6= 30+9= 6+20+4=
25-4= 46-0= 49-9= 39-29= 3×3+2=
8×8= 0×3= 4×2= 5×3= 3×4-2=
2、计算:(9分)
28+34+22= 72-(47+16)= 84-40-26=
www.youer8.com五、想一想、画一画、量一量。(10分)
1、画一条5厘米的线段。(2分)
2、 量一量,把量得结果写在( )里。(2分)
( )厘米
( )厘米
( )厘米
3、 在下面的钉子板上画一个直角、一个锐角和一个钝角。(6分)
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●