一年级数学口算练习题计算题大全-20以内的填括号
成本会计工作内容-廉政心得
口算过关练习题(200道)
班级: 姓名: 学号:
+6=18
-5=13
+9=10
15- =12
+6=8
-2=9
14- =8
7- =2
-5=12
-15=1
+10=20
-3=10
-10=4
-3=1
-15=5
3- =2
7+ =15
-12=6
+3=17
+4=19
+7=19
6- =2
15- =3
16- =1
3+ =18
-4=14
-15=2
-1=1
+2=4
13- =8
11- =1
2+ =18
-4=1
13+ =16
5+ =7
-16=2
+1=20
-7=13
5+ =10
4- =1
6+
=10
10+ =15
-2=15
14- =1
+16=19
10+ =19
15+ =19
8- =6
+6=17
14+ =16
+6=19
+2=3
+1=10
9+ =11
-9=10
-13=2
11+
=17
9+ =13
2+ =10
-8=9
+9=18
10- =9
7+ =13
-5=8
-3=8
3+
=6
-5=1
8+ =10
1+ =12
-3=2
-9=4
6+ =13
-10=9
20- =10
-3=3
-3=6
-6=14
18- =17
5+ =17
+3=4
+9=11
-5=5
19-
=1
5+ =18
11+ =20
+5=7
+1=15
+2=5
+9=10
18- =6
18- =11
19- =4
+13=19
-4=16
-5=2
17- =4
16+ =17
3+ =8
16- =5
17- =7
13- =9
-2=4
9- =5
4- =3
9+ =12
+3=20
13- =3
11- =2
+4=15
4+ =14
7+ =14
-1=7
10+ =17
+12=15
-4=12
-10=5
13- =4
-3=4
10- =2
2+
=14
5+ =11
+2=6
+8=14
+2=13
-8=6
+3=19
3+ =4
15- =13
-2=18
20- =14
+2=19
20- =9
-2=7
-18=2
7+ =20
1+ =8
+3=13
12- =8
1+ =5
2+ =17
3+
=14
+3=10
-12=4
3+ =9
18- =12
7+ =8
-11=7
+6=7
-1=2
11- =7
16- =15
-13=6
17-
=1
14+ =19
1+ =10
-16=4
-4=10
-2=2
-5=9
+4=7
3+ =12
-13=7
2+ =20
+10=17
-12=5
-6=9
4+ =13
+7=9
10- =8
9- =7
16- =13
+11=14
-5=10
19- =7
18- =10
7+ =11
-1=11
-2=16
2+ =13
+12=19
+11=16
-2=13
-10=7
10- =4
1+ =17
+1=17
17+ =18
-9=6
+1=7
4+
14+
11-
9-
=8
=15
=9
=1
+4=20
-7=11
3-
17-
=1
=10
+8=17
+7=14
-12=1