内容正文:
参芳答案
口算练习
口算练习(一)
3154189011174161160877161112
5419231110151012171831363612
(Y)ZL=b-9L五()LL=L+8+ㄥ8(鳟)L=L+9乙(¥)L=L+ㄥT
(二)?搏
()S=下-6ㄥ(Y)ZI=9-8I9(Y)ZI=L+8-89
(Y)9=-9-9L五(y)6I=L+98(寒)币=9-0L乙()9=Z+五T
(一)确回搏
回氓搏
SI 9I SI II 81 OI I 81
I LI 6 Z LI OI 8I 6I 9I 81 6 II OI ZI Z 9I ZI
SI 8I 61 OI 6I VI OI II I OI 8I SI OI 6I 81 OI
VI ZI OI I II OI ZI 9I OI 9I 61 OI LI LI OI SI
(hd)长骣意口
LI I II SI VI ZI 0 L Z IIII 6 L ZI OI 9 8 LI 8
9I ZI SI 9I ZI II Z I ZI &II Z ZI 6 g 8 0
S币2ZII9SI8L0L五bL068LSL8L五ZL
0 6 II I Z I OI I ZI 6 LI 9I 8 SI OI ZI 9
(三)K期意口
LI OI 6I ZI 0 II Z 8 9I SI 8 81 &I 6I II 6I L
ZI OI 6 6I 8I OI I OI 8 6I &I 8I 9 OI 9I 6
CI II S OI I 6 LSI II 0 t8 ZI
I 6I LI
LI I II SI I ZI 0 L IIII 6 9 ZI OI 9 8 LI 8
(二)K瑕意口
8 0 OI L 7 II 9 S I 8I OI 0 6
8I SI CI ZI 0 S OI I ZI 6 LI Z 9I 8 SI OI口算练习
口算练习(一)
班级:
姓名:
2+1=
12+3=
9-5=
13+5=
8+1=
5-5=
13-2=
8+9=
3+1=
8+8=
11-10=
18-2=
10-10=
9-1=
5+2=
8-1=
14+2=
12-1=
18-6=
6-1=
5-1=
17+2=
9-7=
4-1=
17-6
2-1=
8-8=
8+7=
9+1=
11+1
16+1
17+1
1+2=
5+8=
5+1=
5-2=
7-1=
3+9=
5+5=
17-2=
6+2=
19-3=
6-4=
19-2=
7+2=
13-1=
10-9=
8+2=
13-10
7-2=
2-2=
10+2=
10-6=
11+2
7+8=
16+2=
2+7=
6-6=
6+8=
1+3=
1+9=
10+8=
4-3=
2+3=
3+3=
10+1=
3-1=
4十3=
8-4=
12-2=
4-4=
5+3=
口算练习(二)
班级:
姓名:
0+8=
13+4=
9-1=
1+5=
18-8=
17-5=
9-3=
4+5=
16-5=
6+5=
4-2=
10-3=
9-9=
7+5=
9+5=
10+5=
14-3
15-1
9+8=
12+5=
14+5=
5+9=
16-4=
2+6=
5-1=
3-3=
12-1=
8-5=
18-4=
15-10
8-1=
3+6=
6-3=
16-2
11-1=
6-1=
5+6=
7+6=
19-10=
8+6=
10+6
13-3=
10-4=
6-2=
12+6
16-3=
13+6
1+7=
3+7=
7-6=
16-6=
7-3=
11+7
12+7
1+8=
2+8=
4十8=
9-2=
11+8=
4+7=
10+9=
12+1=
9-6=
19-1=
4+4=
16-1=
1+1=
9+7=
4-1=
3-1=
3十8=
1-1=
14-2=
18+1=
12-2=
11+6=
口算练习(三)
班级:
姓名:
7-1=
3+9=
5+5=
17-2=
6+2=
19-3=
6-3=
19-2=
7+2=
13-1=
10-9=
8+2=
9-6=
7-6=
5-3=
15-2=
9+2=
10-1=
2-2=
10+2=
14-10=
11+2=
7+8=
16+2=
2+7=
6-6=
6+8=
1+3=
1+9=
10+8=
4-3=
2+3=
3+3=
10+1
3-1=
4+3=
8-4=
7-2=
4-4=
5+3=
9-4=
6+3=
9+3=
6-4=
10+3
14-1
15-3=
6-5=
11+3=
8-6=
7+4=
10-7=
8+4=
7+9=
11+4=
19-7=
12+4=
0+8=
13+4=
9-1=
1+5=
18-8=
17-5=
9-2=
4+5=
16-5=
6+5=
4-2=
10-3=
9-9=
7+5=
9+5=
10+5=
14-3=
15-1=
9+8=
口算练习(四)
班级:
姓名:
19-9+5=
11+5-6=
10+3+4=
18-8+7=
13+4-7=
11+5+3=
11-1+6=
17+2-9=
12+2+2=
14-4+2=
19-5-4=
19-4-4=
17-7+3=
12+3-5=
15-1-2=
16-6+4=
16+2-8=
13+4+1=
15-5+9=
15-2-3=
10+3+2=
13-3+8=
17-6-1
18-2-3=
12-2+1=
11+1-2
17-6+3=
17-3+5=
12+7-9=
11+2+6=
14-2+6=
18-6+3=
14+5-7=
12+7-3=
16-4-10=
10+7-5=
15+3-8=
14+5-8=
16-10+3=
13+2+3=
18-7+5=
12+5+2=
17-5+6=
16-4-2=
14-3+6=
19-10-7=
13+6-10=
19-6+4=
4+8+2=
9+4+5=
8+3+3=
7+6-3=
8+7+3=
9+6-4=
3+8+4=
6+6+4=
7+9-1=