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