1-5分解、加减法

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1- 5分解、加减法

数学作业卷

J 5 / \ 4 / 3 5 4 / \ 5 / 2 \ / \ / \ / 1 \

( )2 \

( / \ )2 ( / )4 \ / \ / X ()3() 2()

3

/ 4 5 / \

5 5 / \ / \ / \

/ 1 (: / \

)1( ) 3 ()( / \ )4 / \ ()2

0+1 = 0+2= 0+3= 1+0= 1+1 = 1+2= 2+0= 2+1 =

3+0= 5-0= 1-0= 1-1= 2-0= 2-1 =

3-0=

3」 1 = 3-2= 3-3= 5-5= 0+4= 2+2=

3-3=

1+3= 4-1 = 4-2= 4-4= 4-3= 5-4=

5-0=

4+1 = 3+2= 5+0= 1+4= 5-1 = 5-2= 5-3= 、在括号里填上适当的数:

1 ()

2-2=

3+1

=

2+3=

数学作业卷

一、 在括号 •里填上适当的数:

5 4 3 5 4 5 2

/ \ / \ / \ / \ / \ / \

1 ( )2 ()2() 4 ( ) 3 ( )2 (

3 4 5 5 5

/ \ / \ / \ /\ /\

1() 1( )3 ( ) ( ) 4 ( ) 2

1 ()

0+1=

3+0=

3-0= 0+2= 0+3=

5-0= 1+0= 1+1= 1+2= 2+0=

2-0= 2+1 =

2-1 = 1-0= 1-1 =

3-1 = 3-2= 3-3= 5-5= 0+4= 2+2=

3-3=

1+3= 4-1 = 4-2= 4-4= 4-3= 5-4=

5-0=

4+1 = 3+2= 5+0= 1+4= 5-1= 5-2= 5-3=

5-0= 4+1= 3+2= 5+0= 1+4=

5-1 = 5-2= 5-3= 2+4= 6-6= 3+4=

5+1 = 6-2=

7-4= 6-3= 6+0= 7-5= 6-4= 7-6=

7-7= 6-5= 2-2=

3+1

=

2+3=

7-2=

6-1 = 5-2( )3 三、 在括号里填上 >、<或=

3( )2 4( )5 1( )0 2( )9 0( )10 7( )1

6( )2

2+1( )3 5-4( )2 3+1( )4 0+1( )3

0+4( )4

四、 在括号里填上+或-

1( )2=3 5( )4=1 3( )2=5 4( )2=2 2( )2=4

5( )0=5

3( )0=3 4( )1=3 2( )0=2 1( )1=2 3( )1=4

5( )5=0

()-0=1 ( )-1=0

()-0=2 ( )-1=1

()-0=3 ( )-1=2

()-0=4 ( )-1=3 ()-5=0 ( )-4=1

()-2=0 ( )-4=0

()-2=1 ( )-3=0

()-2=2 ( )-3=11- ( )=1

2- ( )=2

3- ( )=3

4- ( )=4

5- ( )=5 1- ( )=0

2- ( )=1

3- ( )=2

4- ( )=3

5- ( )=4 5-( )=0

2- ( )=0

3- ( )=1

4- ( )=2

5- ( )=3 5-( )=1

4-( )=0

3- ( )=0

4- ( )=1

5- ( )=2 ()-0=5 ( )-1=4 ( )-2=3 ( )-3=2

0+( )=1 0+( )=2 0+( )=3 0+( )=4

0+( )=5

1+( )=1 1+( )=2 1+( )=3 1+( )=4

1+( )=5

2+( )=2 2+( )=3 2+( )=4 2+( )=5

5+( )=5

3+( )=3 3+( )=4 3+( )=5 4+( )=4

4+( )=5

0-5的口算练习题(三)

班级 _____________ )()

0+2= 3-2= 3-0=

5-0= 1-1= 5-3=

5-5= 2+0= 2+1 =

0+5= 4-1= 5-4=

3+2= 4-3= 2+3=

0+4= 4+1= 5+0=

1+1= 0+3= 1-0=

4- 4= 2+2= 3-1 =

5- 1= 1+0= 2-2=

3+0= 3-3= 5-2=

0-5的口算练习题(三)4 /\ ()(

()( \/ 5

()( \/ 4

0+1 =

1+4=

1+3=

2-0=

4-0=

4+0=

2-1 =

3+1 =

4-2=

1+2=

班级 ______________

()+1=1 ( )+2=2 ( )-1=4 (

()+3=5 ( )+4=4 ( )-1=1 (

()+1=3 ( )-2=1 ( )-0=4 (

()+0=1 ( )+2=3 ( )-0=5 (

()+3=4 ( )-3=2 ( )+4=5 (

()+2=4 ( )+0=5 ( )+1=4 (

()-2=0 ( )-3=0 ( )+0=3 (

()+0=4 ( )-1=3 ( )+1=5 (

()+1=2 ( )-2=3 ( )-0=1 (

()-5=0 ( )-4=1 ( )-0=2 ( 、口算

、把下面的数按从小到大的顺序重新排列

① 5 4 3 0 1 2 )+3=3

)+5=5

)-3=1

)-1=2

)+0=2

)-2=2

)+2=5

)-0=3

)-1=0

)-4=0

把下面的数按从大到小的顺序重新排列

② 5 2 1 0 4 3 三、在。里填上 “V”、">”、" = ”、或 “ + ”、"―”

301=4 5 O 2=3 2 O2=4 4+1 04

3-2 O 2 4-1 O 3 2+3 O 4 4 O 3=1

0-5的口算练习题(三)

班级 姓名

________________ 等级

、口算

0+( )=1 2-( )=2 0+( )=2 3-( )=2

0+( )=3 0+( )=4 1-( )=0 0+( )=5

1+( )=1 2-( )=1 1+( )=2 4-( )=4

1+( )=3 1+( )=4 4-( )=1 3-( )=3

1+( )=5 4-( )=3 4-( )=2 2+( )=3

5-( )=1 2+( )=2 2-( )=0 5-( )=3

2+( )=4 2+( )=5 5+( )=5 3+( )=3

3-( )=0 5-( )=0 3+( )=4 4-( )=0

1-( )=1 3+( )=5 4+( )=4 3-( )=1

4+( )=5 5-( )=5 5-( )=4 5-( )=2

、把下面的数按从小到大的顺序重新排列

把下面的数按从大到小的顺序重新排列