第八单元10以内的加法和减法
过关检测卷
一、算一算。(20分)
5+3= 7-7= 1-0= 9-5+1=
8-1= 2+8= 9-2= 4+4-1=
10-9=
10-4=
6-3= 2+6+1=
0+7= 9-4= 3+5= 6-2+3=
10-3=
8-5= 2+8= 9-2+3=
二、在
( http: / / www.21cnjy.com / )里填上“>”“<”或“=”。(8分)
1+6
( http: / / www.21cnjy.com / )6 9
( http: / / www.21cnjy.com / )10-1 7-2
( http: / / www.21cnjy.com / )5+1
10-8
( http: / / www.21cnjy.com / )6-4 3+2
( http: / / www.21cnjy.com / )7
4
( http: / / www.21cnjy.com / )8-5
8-6
( http: / / www.21cnjy.com / )10-8 5-2
( http: / / www.21cnjy.com / )7-3
三、写出得数是6的算式。(4分)
( http: / / www.21cnjy.com / )
( http: / / www.21cnjy.com / )
( http: / / www.21cnjy.com / )=
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( http: / / www.21cnjy.com / )
( http: / / www.21cnjy.com / )=
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( http: / / www.21cnjy.com / )=
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( http: / / www.21cnjy.com / )=
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四、在7、3、9、10、6中选三个数写两道加法算式和两道减法算式。(4分)
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( http: / / www.21cnjy.com / )
( http: / / www.21cnjy.com / )=
( http: / / www.21cnjy.com / )
( http: / / www.21cnjy.com / )
( http: / / www.21cnjy.com / )
( http: / / www.21cnjy.com / )=
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( http: / / www.21cnjy.com / )=
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( http: / / www.21cnjy.com / )
( http: / / www.21cnjy.com / )=
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五、在
( http: / / www.21cnjy.com / )里填入合适的数。(12分)
6+
( http: / / www.21cnjy.com / )=10
( http: / / www.21cnjy.com / )-2=7 7-
( http: / / www.21cnjy.com / )>4
( http: / / www.21cnjy.com / )+3=9
9-
( http: / / www.21cnjy.com / )=5 6+
( http: / / www.21cnjy.com / )<8
六、在
( http: / / www.21cnjy.com / )里填入“+”或“-”。(12分)
8
( http: / / www.21cnjy.com / )2=6 3
( http: / / www.21cnjy.com / )4=7 6
( http: / / www.21cnjy.com / )4=5
( http: / / www.21cnjy.com / )5
5
( http: / / www.21cnjy.com / )3=8 7
( http: / / www.21cnjy.com / )2=5 4
( http: / / www.21cnjy.com / )2
( http: / / www.21cnjy.com / )4=6
七、选一选。(在合适的答案后面的
( http: / / www.21cnjy.com / )里画“√”)(每题2分,共12分)
1.4+3与下面哪道算式得数相同?
2+6
( http: / / www.21cnjy.com / ) 9-2
( http: / / www.21cnjy.com / ) 5+3
( http: / / www.21cnjy.com / )
2.8-( )>3,括号里最大填几?
8
( http: / / www.21cnjy.com / ) 5
( http: / / www.21cnjy.com / ) 4
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3.10个女同学,每人发一朵花,买下面哪两束比较合适?
( http: / / www.21cnjy.com / )
4朵
( http: / / www.21cnjy.com / ) 5朵
( http: / / www.21cnjy.com / ) 6朵
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4.如下图,如果每个盘子里放4个
( http: / / www.21cnjy.com / ),一共需要几个
( http: / / www.21cnjy.com / )?
( http: / / www.21cnjy.com / )
( http: / / www.21cnjy.com / )
4个
( http: / / www.21cnjy.com / ) 6个
( http: / / www.21cnjy.com / ) 8个
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5.李老师和张老师带领6个小朋友乘汽车去公园玩,车上共有7个座位,够不够坐?
够
( http: / / www.21cnjy.com / ) 不够
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6.小朋友们排成一队,从左往右数,小力排在第3个,从右往左数,小力排在第6个,这一队一共有几个小朋友
8个
( http: / / www.21cnjy.com / ) 9个
( http: / / www.21cnjy.com / ) 10个
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八、解决问题。(1题24分,2题4分,共28分)
1.看图列式计算。
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2.一共有多少支铅笔?
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答案
一、8 0 1 5 7 10 7 7 1 6 3 9 7 5 8 7
7 3 10 10
二、> = < = < > = <
三、答案不唯一,如:
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四、
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五、4 9 2(答案不唯一)
6 4 1(答案不唯一)
六、- + + +
+ - - +
七、1.9-2
( http: / / www.21cnjy.com / ) 2.4
( http: / / www.21cnjy.com / )
3.4朵
( http: / / www.21cnjy.com / ) 6朵
( http: / / www.21cnjy.com / ) 4.8个
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5.不够
( http: / / www.21cnjy.com / ) 6.8个
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八、1.
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2.
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