小学数学一年级上册求未知数

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2020年09月14日 10:11
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中国财贸管理学院-大学生村官心得体会


( )-3=4
5+( )=7
( )=13
6+( )=12
( )-4=5
( )+6=14
( )-3=1
8-( )=7
( )=14
6+( )=13
7+( )=17
8+( )=18
7+( )=16
( )-4=0
1+( )=8
( )+2=11
( )=10
( )+4=9
( )+4=17
( )+7=12
( )-6=4
1+( )=4
( )+6=9
3-( )=2
( )+4=14
( )=12
( )+5=12
10-( )=5
( )+9=11
)+18=19
( )+8=12
( )-5=13
( )-5=5
7+( )=19
( )+3=10
9+( )=16
( )+2=6
5+( )=15
8+( )=10
( )+5=14
12+
19-
11-
11+


5+( )=11
1+( )=10
7-( )=1
3+( )=15
5+( )=14
( )+6=11
( )-2=2
13+( )=14
1+(

2-(
9+(
9+(
4+(
7+(
0+(
)=10
)=1
)=17
)=12
)=16
)=16
)=10
8+( )=17
( )=11
8+( )=14
7-( )=5
5-( )=2
( )+4=6
( )=14
( )+2=14
8+(

5-(

8+(

( )
1+(
)=13
)=15
)=3
)=12
)=9
)=19
+6=16
)=17
10-( )=13
14+( )=18
( )+11=16
10-( )=4
4+( )=12
( )+6=18
10-( )=8
2+( )=17
(+11=18

13-10+
17-
14-
11+


6+( )=9
( )+7=14
( )+8=18
( )-4=12
( )+5=11
( )+7=13
16+( )=17
9+( )=15
6-(
8-(
7+(
( )
( )

( )
4+(
)=0
)=6
)=13
+9=10
+9=14
)=15
-1=12
)=8
3+( )=11
10-( )=7
( )=17
8+( )=12
( )+5=7
)+16=19
)+14=16
( )=12
( )=14
( )+1=10
7+( )=15
)+10=12
( )+5=14
( )7=18
( )+6=19
7+( )=8
5+( )=13
( )+14=19
5-( )=0
( )+9=13
( )+8=9
6-( )=5
( )+1=5
( )+3=14
16-
14+
18-

(1+

10+


1+( )=3
2+( )=9
( )-6=11 2+( )=4 17-( )=15
9+( )=11 10+( )=17 ( )+11=14

3+(
( )


( )
4+(
7-(
)=18
=12
+4=7
)=15
)=10
-1=8
=15
)=2
( )-6=2
( )+5=14
2+( )=13
6-( )=1
( )+7=10
3-( )=1
( )+8=15
4+( )=9
8+( )1=19
5+( )=8
( )+8=14
6+( )=13
17-( )=12
12+( )=17
8+( )=12
( )+14=15
( )+1=18
( )+11=12
9+( )=11
( )-8=11
6+( )=10
7+( )=11
( )+2=5
( )-1=4
11+

18-
12-


5+( )=10
( )+3=19
( )-3=0
( )=13
( )+2=17
7-( )=6
2+( )=19
( )+5=13
)+13=19
( )+6=12
8-( )=3
19-( )=18
( )-3=11
( )-4=6
( )+7=11
( )+7=15
3+( )=8
( )+1=16
8+( )=15
5+( )=13
( )+10=19
6+( )=11
12+( )=16
( )+14=17
2+( )=11
( )+2=18
3+( )=14
7+( )=12
6+( )=8
( )+10=10
( )-3=5
( )+7=19
( )=17
7-( )=3
8+( )=17
( )+3=7
1+( )=16
( )-2=14
( )-5=11
8+( )=11
14-

18-


6+( )=12
9-( )=7
5+( )=10
)+10=14
( )+9=12
3+( )=4
10-( )=0
( )=13
7+( )=15
10-( )=1
( )+14=18
12-( )=11
7+( )=14
( )+13=17
( )+4=11
1+( )=7
9+( )=10
8-( )=0
2+( )=8
8+( )=16
( )+3=18
( )-7=3
( )-1=9
( )=15
5+( )=6
( )+2=10
( )=15
( )=10
( )-3=13
6+( )=7
9+( )=17
7+( )=9
9-( )=2
)+13=16
6+( )=15
( )-1=9
( )-8=2
( )-2=8
( )+3=15
( )+4=10

11+
(19-
13+
13-


( )-4=11
( )+4=13
9+( )=17
9+( )=16
( )+4=12
9-( )=4
18+( )=19
9-( )=1
5+( )=18
6-( )=4
)+15=19
3+( )=11
( )=13
8+( )=13
( )-5=10
9+( )=16
( )


10-(
2+(
( )

4+(
-2=13
)=10
)=16
)=2
)=10
+1=10
)=16
)=10
( )
5+(
( )
7-(
( )
( )
( )
3+(
+9=14
)=11
+9=15
)=0
+7=12
+5=19
+7=11
)=11
( )+12=13
( )+4=12
9-( )=6
7+( )=12
( )+8=13
( )-1=14
4+( )=10
( )+12=14

19-
17-
14+

17-


( )-1=0
( )+11=17
( )+6=15
( )+4=15
( )+1=3
( )+3=5
6+( )=14
( )+4=5
15-( )=12
( )+13=14
( )+6=15
( )+7=15
3+( )=6
10-( )=5
17+( )=19
( )+0=10
9+(
7+(

8+(
4-(

4+(
5+(
)=12
)=13
)=16
)=14
)=3
)=12
)=11
)=12



9-(




)=12
+5=18
+1=15
)=0
)=15
)=13
+8=14
-4=10
( )-4=4
( )+4=19
4+( )=13
)+16=18
9+( )=15
( )=12
( )+9=16
( )=10
13+

19-
9+


2+
9+


18-
16-


( )+7=14
7+( )=10
17-( )=13 1+( )0=11
8+( )=16 10-( )=3
5-( )=1
18-( )=10
)+10=16
2+( )=10
6+( )=18
4+( )=13
( )=17
( )-7=1
( )+9=11
( )-6=3
( )+9=12
6-( )=2
2-( )=0
( )+9=15
( )-9=1
( )+5=11
8+( )=11
( )+3=13
18-( )=11
3+( )=18
8+( )=11
( )+10=13
7+( )=11
( )+6=17
19-( )=16
10+( )=19
( )
6-(
( )
10+(
1+(
5+(
4+(
( )
+5=16
)=3
-10=0
)=10
)=6
2=17
)=12
-2=16

19-


( )+10=13
( )+10=14
( )-8=2
( )-3=5
( )+7=19
1+( )=10
8+( )=12
3-( )=2
5+( )=10
1+( )=17
4+( )=13
( )-7=1
( )-9=1
5+( )=14
5-( )=0
( )+11=16





1+(


-5=10
)=17
)=10
-4=12
+7=15
)=2
)=12
)=1
6+( )=9
4+( )=9
7+( )=9
( )=16
( )+3=5
( )-9=10
( )+7=12
2+( )=4
)+11=17
6-( )=4
2-( )=0
( )-10=0
( )+5=7
4+( )=10
( )=13
5+( )=11

8+
2+


5+
10-
17-

19-


10-( )=5
4-( )=3
( )+2=6
2+( )=19
( )+14=19
( )-2=14
9+( )=11
( )+2=18
3+( )=4
( )+8=13
9-( )=0
)+14=17
)+16=18
7-( )=3
5+( )=7
( )=13
( )+9=12
5-( )=3
( )+6=17
( )+3=14
1+( )=8
)+13=14
( )+4=7
( )=15
6-( )=3
1+( )7=18
( )+2=17
7-( )=2
( )+16=19
9+( )=10
7-( )=1
6+( )=13
7+(

( )
7+(
( )
8-(
7+(

)=11
)=14
+4=10
)=13
+3=18
)=6
)=16
)=16


10-
19-
13+
12+


8+( )=14
( )+14=18
10-( )=7
3+( )=8
18-( )=12
2+( )=10
19-( )=12
19-( )=14
5+(
7+(
3+(
12+(
9-(
14-(
14-(
1+(
)=11
)=11
)=12
)=17
)=1
)=12
)=13
)=4
( )0=11
8+( )=12
( )+3=10
( )-3=4
( )=10
( )+7=14
8-( )=7
( )-1=9
( )+9=10
( )+4=12
1+( )=6
9+( )=12
( )+5=19
( )+3=15
7+( )=15
( )+10=12
2+(
2+(
6-(
5+(
5-(
( )
18-(
13-(
)=9
=15
)=0
)=8
)=2
)=10
)=10





1+
17-

+2=14


( )+7=11
4+( )=8
10+( )=17
7+( )=14
3+( )=14
( )+2=5
10+( )=10
18-( )=15
9-( )=2
)+14=16
8+( )=16
3+( )=15
( )-3=1
( )-2=2
9+( )=17
( )+1=18
( )+8=14
( )+11=14
( )+18=19
7+( )=13
18+( )=19
6+( )=14
3+( )=11
7-( )=0
9+(
8+(
8+(
4+(
( )
( )
2+(
5+(
)=15
)=14
)=15
)=13
+9=16
-1=12
)=17
)=13
( )-4=0
18-( )=14
10-( )=3
( )+4=11
4+( )=16
( )-6=3
6+( )=10
( )+7=13


( )+8=14
9-( )=7
( )+10=16
8+( )=16
( )+5=11
( )+8=9
11-( )=10
( )+11=18
2+( )=13
( )-3=13
)+10=10
( )+7=15
)+15=19
( )=11
( )+4=17
2+( )=11
2-( )=1
( )+4=12
7+( )=15
5+( )=6
8+( )=17
( )-4=5
( )+7=11
9+( )=16
6-(
( )
6-(
9+(
6+(
( )

9+(
)=1
-6=2
)=5
=12
=18
-1=9
)=17
=13
7+( )=8
( )-1=4
( )+9=15
( )+14=15
7-( )=5
( )+1=10
( )+3=19
18-( )=11


12-

)< br>18-


( )-3=11
( )+1=3
8-( )=3
9+( )=12
12-( )=10
10+( )=15
( )+5=11
( )+7=10
1+(
8+(
5+(
( )
( )



)=7
)=11
)=15
-6=11
+6=15
)=14
2=17
)=17


( )
4+(
8+(
7+(
6+(

)=12
)=16
+4=5
=15
=11
=19
=11
)=19
( )-4=11
( )+9=11
8+( )=13
3+( )=11
3+( )=18
( )+9=15
6+( )=12
( )+13=19
( )=12
( )+6=12
( )+5=16
0+( )=10
( )+9=13
( )+4=14
( )+1=5
( )=18
17-
5+)
19-
15-
14+




17-
11+10+


( )+4=6
( )+1=15
( )+11=12 12+( )=13
( )-5=11 5-( )=1
19-( )=18
( )+4=9
( )+9=11
10-( )=8
( )+5=14
( )=15
( )-1=0
4+( )=10
( )+9=12
)+12=14
5+(
14+(
1+(
5+(
6+(
10-(
7+(
( )
=18
)=17
=10
=10
=15
)=2
=12
-4=6
9-(
7+(
( )
10-(
5+(
( )
6+(
14+(
)=6
=16
)=4
=13
=12
)=18
10+( )=12
( )-3=0
( )-4=4
( )+0=10
8+( )=10
( )+5=14
( )-2=13
( )+6=16
16-< br>(






+4=13


+4=15


11+( )=12
4+( )=11
8+( )=11
8+( )=13
7+( )=12
3+( )=11
17-( )=15
2+( )=8
13+( )=15
13+( )=16
8+( )=9
( )-1=8
17-( )=13
16-( )=10
10-( )=5
8+( )1=19
6+( )=8
( )=19
( )-5=5
)+13=17
3-( )=1
( )+5=14
( )+1=16
)+10=19
9+( )=17
( )+7=14
6+( )=7
9+( )=16
( )-7=3
( )-1=14
9+( )=11
( )+5=18
( )
( )
6+(
( )
19-(
( )
( )
4+(
-2=16
+3=13
)=13
+7=12
)=16
+8=12
+2=10
)=12
17+


9+( )=15
8+( )=17
( )+6=9
9+( )=16
( )+6=18
8+( )=16
6-( )=2
11+( )=13
10-( )=0
( )=19
( )-6=4
( )+6=19
( )+1=10
( )-2=8
)+12=13
1+( )=3
( )+3=7
( )+8=18
)+13=16
( )+9=14
( )+5=12
( )-4=10
7-( )=6
( )+4=19
8-(

( )
3+(
( )
7+(
( )
7+(
)=0
)=11
+9=14
)=6
-8=11
)=17
+5=13
)=10
( )
8+(
( )
16+(
( )
1+(
9-(
( )
+8=15
)=18
+6=11
)=17
-5=13
)=16
)=4
+6=14
11+


13-

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