30以内加减法

26-0=
22+4=
22-1=
29-8=
17+1=
20+4=
13+5=
20+10=
25-13=
13+14=
11+11
15+14=
30+0=
21+0=
30+0=
11+16=
23-10=
9+15=
18-4=
14-10=
15-11=
11+13=
等式5
13+15＝ 2+7= 13+12= 5+18= 6+19= 19+9= 9+11= 14+9= 6+14= 19-0= 12+10= 12-2= 24-2= 29-14= 28-6= 20十6= 18-16＝ 15+4=
10+17= 17-15= 19-19= 3+13= 15+14= 18-2= 19-13= 21+5= 15+13= 15+14= 19-1= 19-8= 16-14= 11+13= 16-15= 19-13= 2+13= 18+0= 2+15= 2+10=
4+12=
6+13=
11+9=
3+14=
18-4= 17+11= 16-13= 26-13= 12+15= 20+3= 12+10= 18-15= 22-1= 20+4= 15-13= 24-10= 7+2= 23-3= 17-14= 12+6= 29-6= 19-5= 15-5= 26-5=
16-6= 3+14= 15-5= 15+14= 19-5= 22+12= 17+12= 17-14= 23-13= 14+14= 12-10= 16-11= 1+14= 19-18= 16-14= 26-10= 16-13= 15+2= 12+3= 5+13=
20+5＝
12+16＝
12+18＝
3+21=
13+13=
23+4=
4+16=
14+9=
5+16=
15+7=
6+17＝
6+18=
17+9=
8+18=
18+9=
17+12=
6+13=
8+11=
2+23=
3+16=
3+17=
11+11=
18+12=
6+13=
29-17=
2+20=
18-0=
25-2=
28-15=
7 + 18 =
8 + 14 =
11 - 4 =
6 + 19 =
9+9=
( )+ 9 = 11 21 -( )= 9 ( )+ 6 = 25 ( )- 7 = 5 11 -( )= 2
17 -( )= 9 8 +( )= 17 25 -( )= 9 5 +( )= 24 ( )+ 8 = 11
( )- 7 = 7 ( )- 19 = 9 3 +( )= 21 ( )- 7 = 19 13 -( )= 5
22 - 4 =
28 - 9 =
4 + 19 =
17 + 5 =
6 + 18 =
8 +1 9 =
6 +1 6 =
21 - 6 =
18 + 9 =
26 - 7 =
6 + 17 =
9 + 22 =
7 + 16 =
25 - 9 =
19 + 3 =
22 - 7 =
8+6=
15 - 7 =
9 +1 5 =
14 -1 8 =
9 + 18 =
21 - 6 =
23 - 7 =
4 +1 9 =
6+9=
6 + 18 =
4+8=
8+6=
22 - 8 =
21 - 4 =
11 - 8 =
9 +1 6 =
23 - 5 =
11 - 9 =
19 - 5 =
8 + 15 =
23 - 9 =
26 - 8 =
8+7=
13 - 6 =
12 - 7 =
14 - 5 + 3 = 4 + 4 + 9 = 7 + 17 - 8 = 13 - 6 + 6 = 7 + 3 - 2 =
4 + 5 + 3 = 14 - 5 + 9 = 5 + 4 + 8 = 9 + 17 + 2 = 23 - 5 - 4 =
14 - 7 + 4 = 4 + 7 + 4 = 13 - 8 + 2 = 13 - 4 + 5 = 6 +1 6 - 9 =
17 - 6 - 7 = 4 + 5 + 9 = 6 + 8 + 4 = 13 - 8 + 6 = 5 + 5 - 2 =
8 + 8 - 7 = 21 - 4 + 5 = 55 - 8 + 9 = 3 + 7 + 6 = 16 - 8 - 5 =
10 + 6 - 8 = 16 - 5 - 6 = 3 + 18 + 8 = 16 - 5 - 8 = 4 + 7 - 9 =
8 + 17 =
9 + 19 =
16 - 8 =
7 +1 9 =
12 + 9 =
24 - 5 =
15 + 7 =
19 + 4 =
25 - 6 =
28 - 9 =
9 +1 6 =
24 - 9 =
4 + 18 =
6 + 17 =
4 + 24 =
5 + 18 =
7 +1 7 =
27 - 8 =
22 + 9 =
9 +( )= 13 ( )- 7 = 12 18 -( )= 14 ( )+ 3 = 12 ( )+ 9 = 18
( )- 8 = 8 ( )+ 9 = 13 ( )+ 9 = 18 15 -( )= 8 ( )- 7 = 8
8 +( )= 17 14 -( )= 7 ( )- 6 = 10 ( )- 3 = 12 15 -( )= 13
4 + 6 + 6 = 8 + 6 - 7 = 14 - 5 + 8 = 10 + 6 + 1 = 24 - 5 - 5 =
23 - 5 - 7 = 14 - 8 + 1 = 13 + 8 + 7 = 20 - 8 + 7 = 29 - 5 - 9 =
7 + 6 + 5 = 13 - 3 - 8 = 26 - 6 - 9 = 6 + 6 - 9 = 4 + 24 - 8 =
12- 3 + 4 = 6 - 5 + 14 = 4 + 9 - 6 = 4 + 7 - 3 = 16 + 3 - 8 =
19 - 19 + 7 = 4 +1 9 - 7 = 3 + 25 - 9 = 12 - 8 + 5 = 15 - 6 - 4 =
9 +1 6 - 7 = 13 - 7 - 4 = 5 + 7 + 4 = 17 - 9 + 8 = 10 + 5 - 2 =
( )+ 9 = 13 15 -( )= 6 ( )+ 6 = 12 9 +( )= 18 ( )+ 14 = 18
( )- 8 = 5 4 +( )= 22 7 +( )= 24 ( )- 6 = 6 18 -( )= 16
9 +( )= 16 ( )-1 7 = 8 ( )- 8 = 3 ( )+ 7 = 11 9 +( )= 18
12+7= 18-12= 19-13= 11+15= 15+13= 15+14= 19-1= 29-8= 26-14= 11+3= 16-14= 19-5= 12+12= 17+2= 29-8= 12+17= 26+0= 2+10= 5+11= 13-10=
18-16= 18-0= 29-2= 14+14= 22-10= 16-11= 11+14= 29-8= 24-10= 17+2= 2+6= 9-6= 19-15= 25-5= 18+2= 13+1= 10+18= 19-1= 12+5= 4-4=
19+8=
18+7-9=
16+8-6=
13+8-6=
9+16-7=
5+14-3=
13+9-5=
7+9-5=
14+1-5=
Fra Baidu bibliotek9+7-8=
9+3-4=
9+8-1=
6+3-9=
7+6-8=
9+3-4=
7+9-7=
1+27-6=
8+7-10=
6+22-5=
7+13-3=
7+14-6=
2+5-6=
3+8-6=
9+9-4=
11 - 4 =
5 + 19 =
23 - 4 =
9 + 19 =
8+5=
9 + 15 =
22 - 4 =
8 + 18 =
22 - 5 =
3 + 24 =
14 - 6 =
16 - 7 =
21 - 3 =
7 + 19 =
13 - 4 =
22 - 9 =
5 + 18 =
7 +1 7 =
14 - 9 =
15 - 6 =
6+8-5=
1+9-5=
8+6-5=
9+1-2=
17+9-3=
14+8-6=
1+5-2=
9 + 15 =
7 + 16 =
22 - 9 =
19 + 8 =
6 + 17 =
6 +1 8 =
22 - 4 =
9+7=
13 - 8 =
17 - 9 =
13 - 5 =
8 +1 7 =
26 - 7 =
7 + 17 =
等式1
12+17＝ 20+4＝ 2+19= 24+5= 5+19= 17+8= 16+11= 1+22= 6+24= 17-1= 19+10= 11+18= 11+16= 16-15= 17-16 21-1= 24+2= 9+14=
30以内加减法运算
等式2
等式3
等式4
13+16＝
4+20＝
17+5＝
5+7=
8+3=
17 - 9 =
11 - 2 =
12 - 7 =
15 - 6 =
7 + 18 =
13 - 7 =
5 +1 6 =
27 - 8 =
18 + 9 =
14 - 8 =
6 + 16 =
25 - 9 =
8 + 18 =
22 - 6 =
4 +1 8 =
16 - 8 =
8+5=
24 - 9 =
19 + 3 =
( )- 16 = 8 6 +( )= 11 26 -( )= 13 3 +( )= 12 11 -( )= 4
2 +( )= 11 18 -( )= 12 8 +( )= 14 ( )- 17 = 10 3 +( )= 21
( )- 12 = 0 6 +( )= 15 ( )- 9 = 4 7 +( )= 12 ( )- 3 = 25
4 +1 7 =
6+9=
26 - 7 =
5 +1 7 =
4 + 14 =
18 - 9 =
25 - 6 =
6 + 17 =
18 + 9 =
21 - 5 =
8 + 17 =
24 - 8 =
11 - 5 =
22 - 5 =
19 + 6 =
4+8=
23 - 7 =
17 + 8 =
16 + 5 =
18 + 7 =
13 - 9 =
26 - 9 =
3 +1 9 =
13 - 4 =
3+8=
6 + 12 =
24 - 7 =
8 + 23 =
25 - 8 =
9+8=
5+8=
5 + 19 =
37 - 9 =
8 + 18 =
11 - 7 =
15 - 7 =
21 - 5 =
9+7=
14 - 6 =
8 +1 5 =
27 - 4 =
22 - 3 =
19 + 9 =
8+6=
24 - 5 =
14 - 7 =
21 - 6 =
23 - 4 =
5 +1 8 =
17 - 8 =
5 + 12 =
7 + 19 =
14 - 8 + 8 = 9 + 17 - 6 = 12 - 6 + 2 = 6 + 18 + 3 = 22 - 5 - 6 =
26 - 7 - 5 = 2 + 18 + 5 = 4 + 5 + 2 = 13 - 4 + 7 = 13 - 7 - 6 =
4 + 15 + 7 = 17 - 8 + 3 = 30 - 5 + 4 = 12 + 6 - 9 = 4 + 15 + 9 =
( )- 5 = 8 ( )+ 9 = 18 14 -( )= 9 ( )+ 7 = 14 18 -( )= 12
( )- 8 = 8 9 +( )= 12 ( )+ 9 = 12 ( )- 8 = 9 ( )- 7 = 5
4 +( )= 11 ( )- 4 = 7 16 -( )= 7 5 +( )= 14 9 +( )= 19
7+7=
28 -( )= 9 ( )+ 8 = 11 9 +( )= 17 11 -( )= 3 18 -( )= 15
( )+ 9 = 14 13 -( )= 9 ( )+ 3 = 21 ( )+ 8 = 23 3 +( )= 11
14 -( )= 7 ( )- 15 = 9 ( )- 9 = 6 2 +( )= 11 9 -( )= 4
6 +1 9 =
6+7=
12 - 6 =
6+6=
6+6=
14 - 5 =
21 - 7 =
9+7=
17 + 9 =
23 - 6 =
3+9=
8+9=
15 - 7 =
3 + 13 =
7+8=
25 - 6 =
7 + 16 =
9 +1 4 =
15 - 7 =
21 - 5 =
5+7=
23 - 8 =
28 - 9 =
11 - 8 + 4 = 14 - 7 + 5 = 11 - 4 + 8 = 18 - 8 - 5 = 6 + 14 - 1 =
6 + 18 - 9 = 11 - 7 + 6 = 15 - 7 - 4 = 13 +1 2 - 6 = 13 - 4 + 1 =
17 - 8 - 5 = 12 + 13 + 5 = 12 - 6 + 8 = 16 - 6 + 3 = 7 + 4 + 3 =