一年级20以内加减法口算练习题小学一年级数学试卷,6+9=           5+8=        7+3=         6+6=          9+5= 
7+9=           8+8=        5+8=         14-9=         17-6=
4+7=           9+4=        6+8=         9+7=          7+8=
9+8=           4+6=        5+3=         6+8=          17-5=
3+7=           6+8=        9+6=         2+8=          6+9=
14-6=           5+7=        4+7=         7+9=          15-8=
6+9=            8+4=        9+8=         8+5=          9+11=
16-7=           13-7=       7+4=         8+3=          17-6=
19-8=           8+5=        9+5=         8+6=          7+14=
8+2=            4+7=        3+9=         12-8=         5+8 
3+5=           13-6=        6+9=         9+5=         13-8=
4+6=           9+9=         8+7=         4+7=         6+3=
12-9=          9-3=         8+3=         5+7=         5+6=
6+8=           9+2=         7+4=         5+5=         4+9=
10+6=          9+5=         10+4=        6+10=        8+5=
14-6=          7+2=         6+5=         6+8=         9+6=
8+5=           3+6=         8+5=         7+9=         5+7=
6+8=           4+7=         5+9=         9+4=         7+8=
6+5=           4+9=         5+7=         7+7=         8+4=
5+3=           2+7=         6+4=         7+4=         3+6=
13-6=          18-9=        11-7=        6+9=       （  ）+5=12
17-9=        13-6=        14-5 =        15-6=       18-（   ）=9
12-9=        12+8=        11-9=         4+8=        5+（  ）=14
16-4=        7＋9=   　   16－7=        2＋17=      11-（  ）=5
12－8=       17-8=        18-1=         17-8=       17-（  ）=10
15-7=        10-4 =       14+6 =        16-9=      14+（   ）=18
15+5=       16-8=         14-7 =        12+8 =     （   ）+8=12
8+6=        14-10 =       8+8=          14-9=      （   ）-12=3
7+5=        14-4=         11+9 =        11-6=      （   ）-8=8
17+1 =      15-8=         16+3=         5+8=       （   ）+5=18
9＋2=         8＋4=         7＋5=        6＋6=       5＋6=
15－9=        14－8=        12－7=       11－6=     13－5=
9＋4=         7＋8=         7＋7=        6＋5=       5＋7=
12－9=        16－8=        15－7=       14－6=      11－5=
9＋6=         8＋8=         7＋6=        6＋8=       5＋8=
16－9=        11－8=        13－7=       15－6=      12－5=
9＋8=         5＋8=         7＋4=         6＋9=       5＋9=
13－9=        13－8=        14－7=        12－6=   14－5=         
9＋3=         9＋8=         7＋8=        6＋7=       4＋9=
11－9=        12－8=        16－7=       13－6=      15－5=
14－9=        15－8=        17－10=      12－3=      11－4=
11－3=        12－4=        13－4=      11－2=      14－10=
4＋8=         5＋7=         2＋9=        7＋5=       8＋6=
14－6=       12－5=        11－5=        13－8       15－6=
7＋7=         9＋9=         9＋6=        8＋5=       8＋9=
11－5=       12－6=        14－9=        16－9=     15－8=
4＋7=         6＋6=        8＋8=        9＋3=       7＋7=
14－8=       15－6=        16－9=       17－8=      18－9=
9＋9=        7＋5=         8＋6=        5＋9=       13－8=
17-10=        16-1=         16-2=         16-3=         16-4=
1+11=        1+12=         1+13=         1+14=         1+15=
20-10=        19-1=         19-2=         19-3=         19-4=
18-5=        18-6=         18-7=         18-8=         18-9=
17-5=        17-6=         17-7=         17-8=         17-9=
6-2=         6-3=          6-4=          6-5=          6-6=
16-10=        15-1=         15-2=         15-3=         15-4=
2+7=         2+8=           2+9=          2+10=         2+11=
15-10=        14-1=         14-2=         14-3=         14-4=
1+16=        1+17=         1+18=         1+19=          2+0=
19-5=        19-6=         19-7=         19-8=         19-9=
2+12=        2+13=         2+14=         2+15=         2+16=
15-5=        15-6=         15-7=         15-8=         15-9=
18-10=        17-1=         17-2=         17-3=         17-4=
2+17=        2+18=          3+3=          3+4=          3+5=
19-10=        18-1=         18-2=         18-3=         18-4=
3+16=        3+17=          4+4=          4+5=          4+6= 
13-5=        13-6=         13-7=         13-8=         13-9=
4+7=         4+8=          4+9=          4+10=         4+11=
13-10=        12-1=         12-2=         12-4=         12-5=
4+12=        4+13=         4+14=         4+15=         4+16=
11-1=        11-2=         11-3=         11-4=         11-5=