20以内填空口算专项练习题(1000题)

20以内填空口算专项练习题(1000题)
20以内填括号口算专项练题
时间分数
( )+5=12
5+( ) =12
( )-6=7
5+( ) =10
17-( ) =4
5+( ) =9
( ) +7=17
( )+1=15
3+( ) =14
( )-3=6
( )+9=13
( )+5=11
( )+2=10
13- ( ) =2
( )+5=19
4-( ) =2
9-( ) =4 ( )-3=7 ( )-14=3 ( )+9=16 ( )+0=9
9+( ) =18 19-( ) =6 8+( ) =9 8+( ) =10 ( ) +3=14 ( ) +7=7 4-( ) =4 ( ) +6=15 13-( ) =7 9+( ) =16 1+( ) =13 ( ) -0=14 14+( ) =16 16-( ) =5 9+( ) =13
14- ( ) =0
( ) -12=7
16-( ) =9
8+( ) =14
( )-1=12
( )+6=7
( )-7=4
( ) -11=5
16-( ) =4
3+( ) =13
( ) +3=11
2+( ) =9
9-( ) =7
( ) -15=0
20以内填括号口算专项练题16-( )=5
( )+3=9
5+( )=11
( )+4=15
12-( )=7 ( )+6=17 4+( )=7 18-( )=8 ( )-3=13 14-( )=11 19-( )=6 ( )-1=15 2+( )=15 ( )+8=10 2+( )=16 ( )+12=16 ( )-7=13 1+( )=12 0+( )=8 14-( )=5 19-( )=16 ( )+2=5 9+( )=14 ( )+9=17
15-( )=14 17-( )=9 ( )+11=16 ( )+6=16 ( )-11=3 6+( )=13 13-( )=7 16-( )=4 ( )+2=17 ( )+6=12 工夫分数( )-10=5 ( )+7=15 ( )+7=16 ( )+0=18 ( )-7=4 ( )-7=11 13+( )=19 ( )+4=17 ( )+6=13
17-( )=8
18-( )=1
( )+14=16
19-( )=12
19-( )=5
( )+13=3
( )-11=4
( )+3=18
20以内填括号口算专项练题13+( )=18
( ) +5=13
( ) +9=11
10-( )=1
( )-11=4
( )+7=9
( ) +3=7
( )+0=16
19-( )=11
( )+3=15
9-( )=0
2+( )=15 ( )+5=16 ( )+10=13 ( )+7=12 ( )+8=15 ( )-4=15 3+( )=16 7+( )=14 15-( )=4 6+( )=15 8+( )=16 ( )+1=10 ( )-8=5 10-( )=2 ( )+4=11 19-( )=5 7+( )=12 19-( )=9 ( )-8=12
2+( )=12 12-( )=3 7+( )=19 2+( )=13 工夫分数15-( )=3 10-( )=8 ( )-0=10 7+( )=12 6+( )=10 ( )-19=0 ( )+4=13 ( ) +2=17 ( ) +3=12 12-( )=2 11+( )=19 ( )-6=11 15-( )=3 5+( )=5 ( ) -3=8
12-( )=3
20之内填括号口算专项操演题( )-4=11
3+( )=17
( ) -9=2
18-( )=5
( )+4=13
9+( )=3
14-( )=6
12-( )=10
14-( )=9
15-( )=14
( )-9=10
15-( )=0
( )+6=16
12-( )=5
( )-12=0
( )-5=11
18-( )=9
14-( )=8 13+( )=19 15-( )=4 ( )-1=0 13-( )=7 ( )+7=13 11-( )=2 7+( )=13 ( ) +9=12 ( ) +4=12 ( )+1=10 9-( )=4 19-( )=5 12+( )=12 ( )-13=0 ( )-14=4 ( )+3=11 时间分数( )-6=5 ( )-7=5
( )+8=14
( )+2=7
( )-5=9
15-( )=1
( )+2=3
( )-5=4
13-( )=6
14-( )=9
( )-0=2
14-( )=9
15-( )=7
( )+1=9
( )-9=2
14-( )=6
20以内填括号口算专项练题时间分数( )+6=14
( ) +8=9
12+( )=7
( ) +9=16
10-( )=7 0+( )=5 ( )+6=13 ( )+3=12 ( ) -2=8 5+( )=10 ( )+3=5 ( ) -6=5 12-( )=8 12-( )=4 15-( )=7 11+( )=18 14-( )=8 ( )+6=12 ( )+0=0 ( )+7=11 ( )+9=11 ( )+8=11 4+( )=16 8+( )=9
( )+5=6 7-( )=7 ( )-7=8 ( )+3=18 2+( )=15 16-( )=5 ( )+5=8 ( )-1=16 ( )+0=15 ( )-4=15 ( )+6=11 ( )-5=1 16-( )=3 ( )-8=11 ( )+9=16 15-( )=13 19-( )=7 13-( )=5 18-( )=16 17-( )=5
( )+4=15
4+( )=13
( )+3=11
( ) -3=8
( )-16=1
( )-2=16
20以内填括号口算专项练题4+( )=11
( ) +6=13
5+( )=7
( ) -6=8
17+( )=19
( )+15=19
( )+8=18
( ) -4=14
( )-14=10
( )-4=12
17-( )=5
( )+12=16
9+( )=12 ( )+13=18 3+( )=18 12-( )=4 ( )+2=14 ( )+1=10 ( ) -0=6 11-( )=7 3+( )=11 ( )+0=6 ( )+0=9 ( )+5=7 ( )-9=5
2+( )=18 7+( )=8 6-( )=4 ( )+7=15 ( )+8=15 ( )-3=5
3+( )=9
7+( )=14 19-( )=16 时间分数
8+( )=17 8+( )=14 1+( )=10 12-( )=5 16-( )=2
3+( )=19 ( )+4=18 ( )+6=13 ( )-9=8 ( )-17=2 ( )+4=16 10-( )=2 ( )+6=10 ( ) +3=13 16-( )=5 17-( )=5
20之内填括号口算专项操演题( )+7=19
3+( ) =11
( ) +2=18
( )+4=12
5+( ) =15
( )-7=7
( )+4=13
( )+5=18
( )+9=13
19- ( ) =5
( )+7=19
11-( ) =1
10-( ) =4
( )-6=8
( )-5=13
( )+19=20
( )+12=15
( )-6=11
7+( ) =12
6+( ) =18 19-( ) =16 8+( ) =19 18+( ) =20 ( ) +13=14 ( ) +17=20 14-( ) =5 ( ) +7=13 17-( ) =9 10+( ) =16 11+( ) =14 ( ) -0=13 17+( ) =20 10-( ) =5 7+( ) =16 工夫分数17-( ) =14 15+( ) =19 13- ( ) =0 ( ) -11=7
17-( ) =6
15+( ) =17
( )-11=9
( )+16=17
( )-9=5
( ) -10=9
15-( ) =6
7+( ) =12
( ) +8=11
4+( ) =19
19-( ) =12
( ) -16=0
20之内填括号口算专项操演题19-( )=7
( )+11=19
6+( )=19
( )+3=14
20-( )=7
( )+8=13
14+( )=17 15-( )=8 ( )-1=11 17-( )=12 17-( )=11 ( )-5=15 12+( )=16 ( )+5=16 12+( )=17 ( )+8=13 ( )-7=13 11+( )=16 0+( )=18 19-( )=5 17-( )=16 ( )+12=15 9+( )=13 ( )+9=14 17-( )=14 20-( )=9
( )+8=16 ( )+7=16 ( )-7=3
5+( )=12 15-( )=9 14-( )=11 ( )+12=18 ( )+11=19 时间分数( )-9=6 ( )+8=12 ( )+3=14 ( )+10=18 ( )-8=5 ( )-7=12 19+( )=19 ( )+7=15 ( )+3=13 14-( )=8 17-( )=11
( )+13=17
18-( )=11
15-( )=6
( )+12=18
( )-12=7
20之内填括号口算专项操演题( )+13=16
12+( )=19
( ) +8=15
( ) +2=17
17-( )=1
( )-13=4
( )+7=19
( ) +3=17
( )+10=16
14-( )=11
( )+13=17
19-( )=10
12+( )=17
( )+9=16 ( )+8=15 ( )+7=11 ( )+5=16 ( )-6=12 13+( )=19 6+( )=15 17-( )=14 8+( )=14 3+( )=16 ( )+11=18 ( )-8=7 15-( )=2 ( )+4=14 19-( )=15 17+( )=18 20-( )=19 ( )-8=11 12+( )=13 12-( )=3
17+( )=20
时间分数
12+( )=15
15-( )=13
20-( )=8
( )-10=10
17+( )=20
6+( )=16
( )-19=0
( )+14=17
( ) +12=18
( ) +3=16
12-( )=12
10+( )=16
( )-16=3
14-( )=3
5+( )=17
( ) -7=8
20以内填括号口算专项练题
16-( )=3 ( )-5=14 12+( )=18 ( ) -5=12 16-( )=5 ( )+7=16 12+( )=12 13-( )=4 20-( )=14 20-( )=9 19-( )=9 ( )-5=13 17-( )=10 ( )+9=17 17-( )=5 ( )-13=3 ( )-6=14 15-( )=4 20-( )=8 13+( )=20
14-( )=14 ( )-11=0 16-( )=7 ( )+7=16 20-( )=2 5+( )=16 ( ) +4=11 ( ) +14=18 ( )+11=19 19-( )=4 6-( )=0
12+( )=20 ( )-18=0 ( )-3=11 时间分数( )+3=12 ( )-6=14 ( )-3=15 ( )+8=17 ( )+12=17
( )-15=2
15-( )=11
( )+12=14
( )-15=4
20-( )=6
16-( )=7
( )-10=2
12+( )=17
19-( )=18
( )+11=20
( )-19=1
20以内填括号口算专项练题17-( )=13
( )+16=20
( ) +8=19
13+( )=18
( ) +15=20
20-( )=7
10+( )=19
( )+16=20 ( )+13=18 ( ) -12=8 4+( )=17 ( )+13=17 ( ) -4=14 17-( )=8 13-( )=7 19-( )=17 13+( )=17 17-( )=9 ( )+16=17 ( )+10=14 ( )+7=17 ( )+9=15 ( )+6=12 7+( )=12 3+( )=8 ( )+5=16 17-( )=7
( )-7=6 ( )+13=19 12+( )=17 20-( )=5 ( )+5=18 ( )-11=6 ( )+10=17 工夫分数( )-14=5 ( )+6=19 ( )-5=11 16-( )=13 ( )-4=12 ( )+9=13 14-( )=12 18-( )=17 19-( )=15 20-( )=16 20-( )=5 ( )+14=15
14+( )=18
( )+6=17
( ) -13=2
( )-5=12
20之内填括号口算专项操演题( )-12=6
14+( )=17
( ) +16=19
15+( )=17
( ) -11=8
14+( )=19
( )+6=20
( )+7=14
( ) -14=2
( )-4=10
( )-5=13
14-( )=6
( )+12=15
9+( )=17
( )+12=19 13+( )=20 15-( )=14 ( )+11=17 ( )+11=18 ( ) -10=6 7-( )=2
3+( )=9 ( )+10=17 ( )+5=19 ( )+15=17 ( )-5=15 2+( )=18 7+( )=18 16-( )=4 ( )+8=15 ( )+2=11 ( )-3=15 3+( )=19 17+( )=20
工夫分数
20-( )=16
18+( )=20
18-( )=13
11+( )=20
13-( )=4
17-( )=3
13+( )=17
( )+14=18
( )+6=14
( )-7=4
( )-6=12
( )+14=20
20-( )=2
( )+6=16
( ) +5=17
14-( )=3
20以内填括号口算专项练题( )+10=13
4+( ) =20 ( ) +12=18 ( )+5=20 15+( ) =15 ( )-7=11 ( )+3=12 ( )+6=17 ( )+8=14 20- ( ) =5 ( )+3=14 17-( ) =11 20-( ) =4 ( )-11=8 ( )-5=12 ( )+9=20 ( )+7=15 ( )-9=11 3+( ) =11 8+( ) =14 20-( ) =12
7+( ) =14 13+( ) =20 ( ) +8=14 ( ) +12=20 16-( ) =15 ( ) +7=13 18-( ) =11 12+( ) =15 13+( ) =17 ( ) -10=3
17+( ) =19 18-( ) =5
5+( ) =14
时间分数
18-( ) =6
7+( ) =20 16- ( ) =10 ( ) -12=4 15-( ) =6
15+( ) =18
( )-10=9
( )+14=17
( )-9=9
( ) -11=7
18-( ) =5
5+( ) =17
( ) +5=11
7+( ) =20
12-( ) =3
( ) -12=0
20之内填括号口算专项操演题( )+8=16
7+( )=19
( ) +6=14
( ) +4=17
17-( )=13
( )-13=5
( )+9=19
( ) +6=17
( )+8=19 14-( )=10 ( )+11=20 19-( )=16 9+( )=17 ( )+9=10 ( )+8=14 ( )+5=12 ( )+9=17 ( )-7=13 6+( )=13 8+( )=10 17-( )=11 11+( )=14 13+( )=19 ( )+4=18 ( )-5=7 11-( )=2 ( )+7=14 10-( )=5
7+( )=19 19-( )=16 ( )-8=12 11+( )=20 13-( )=3 10+( )=20 工夫分数
6+( )=15 11-( )=2 13-( )=2 ( )-10=5 13+( )=17 5+( )=18 ( )-16=0 ( )+13=18 ( ) +6=7 ( ) +6=20 14-( )=3
7+( )=15 ( )-12=4
16-( )=4
8+( )=17
( ) -3=7
20以内填括号口算专项练题15-( )=1
( )+1=16
8+( )=17
( )+6=14
16-( )=2
( )+5=13
6+( )=12
12-( )=7
( )-11=5
18-( )=14
16-( )=15
( )-9=6
13+( )=16
( )+5=14
15+( )=16
( )+5=12 ( )-8=12 12+( )=17 0+( )=13 18-( )=5 15-( )=5 ( )+5=12 7+( )=15 ( )+9=16 5-( )=2 20-( )=11 ( )+8=14 ( )+5=11 ( )-7=13 9+( )=16 20-( )=9 20-( )=11 ( )+12=20 ( )+10=19 时间分数
( )-9=10
( )+7=13
( )+5=11
( )+17=18
( )-8=4
( )-3=16
12+( )=20
( )+8=16
( )+8=12
17-( )=8
16-( )=12
( )+11=17
19-( )=14
18-( )=6
( )+5=18
( )-13=7
20之内填括号口算专项操演题11-( )=2
( )-4=12
14+( )=17 ( ) -6=12 17-( )=5 ( )+3=11 10+( )=12 13-( )=7 19-( )=5 20-( )=14 19-( )=7 ( )-5=11 13-( )=10 ( )+7=15 13-( )=4 ( )-12=4 ( )-8=10 18-( )=5 20-( )=18 12+( )=19 17-( )=10 ( )-12=0
19-( )=17 ( )+7=15 18-( )=12 15+( )=17 ( ) +14=18 ( ) +13=20 ( )+5=14 12-( )=6 10-( )=2 11+( )=16 ( )-10=0 ( )-3=14
时间分数( )+5=12 ( )-6=8 ( )-7=11 ( )+9=18 ( )+8=16 ( )-8=6
17-( )=12
( )+5=17
( )-4=14
16-( )=7
12-( )=8
( )-11=2
17-( )=9
12-( )=31
( )+15=19
( )-14=3
20以内填括号口算专项练题14-( )=10
( )+5=16
( ) +11=17
6+( )=19
( ) +12=16
13-( )=5
7+( )=15
( )+4=20
( )+5=18
( ) -6=8 14+( )=18 ( )+6=17 ( ) -5=13 20-( )=3 16-( )=7 20-( )=3 8+( )=16 17-( )=9 ( )+13=18 ( )+5=14 ( )+9=13 ( )+8=11 ( )+7=14 8+( )=12 6+( )=8 ( )+8=17 17-( )=9 ( )-10=6 ( )+13=20
12+( )=20 20-( )=5 ( )+13=18 ( )-12=6 ( )+10=18 工夫分数( )-11=4 ( )+8=17 ( )-4=8 20-( )=3 ( )-9=6 ( )+7=11 19-( )=1 12-( )=7 14-( )=5 13-( )=6 16-( )=8 ( )+5=12 7+( )=19 ( )+8=17
( ) -5=12
( )-7=2
20以内填括号口算专项练题( )-2=16
9+( )=17
( ) +8=19
7+( )=17
( ) -9=8
6+( )=19
( )+6=17
( )+5=13
( ) -8=12
( )-7=8
( )-6=14
17-( )=8
( )+8=11
10+( )=17
( )+13=18
1+( )=20
10-( )=3 ( )+5=17 ( )+10=18 ( ) -12=6 17-( )=2 3+( )=19 ( )+17=20 ( )+15=19 ( )+3=20 ( )-6=11 12+( )=20 9+( )=17 13-( )=4 ( )+7=15 ( )+2=16 ( )-3=14。