一年级口算练习题一天50道.docx

日期: 正确: 错误:
5+63= 60-60= 41+20= 69-8=
90-9= 67-6= 63+7= 100-4=
97-70= 97-2= 31+8= 77-6=
6+27= 3+87= 84-8= 100-40=
96+3= 38+20= 40+28= 55+2=
49+3= 5+49= 85-80= 5+48=
88-4= 74+20= 3+36= 20+49=
73-5= 71-3= 59+4= 28-6=
30+56= 52+6= 48-6= 5+62=
53+8= 83-8= 9+53= 65-9=
30-2= 54-40= 51-4= 59+4=
15-6= 14-3= 5+58= 25+8=
12-8= 57+3=
日期: 正确: 错误:
19-6= 63+10= 8+4= 90-70=
6+56= 8+8= 13-6= 86―6―7=
18+9= 86-40= 20+50= 8+53+7=
68-5= 23-7= 70-6= 43+40-5=
25+8= 5+29= 72-8= 65-50+17=
55-3= 52+30= 75-7= 6+80-9=
32+43= 63-40= 35+5= 45―8―9=
55-8= 38+9= 6+47= 50-30+78=
23+7+48= 46-40+28= 67+5-50= 60-50-8=
51-7+30= 28+3+20= 61-50-2= 8+50-30=
73-50+60= 95-20+16= 47+10-8= 65-60+80=
62-50-9= 16+70-40= 68-3-30= 52-20+9=
62+30= 14+6=
日期: 正确: 错误:
56-50= 48-9= 9+9= 77―50=
50+5= 6+43= 37-9= 23+20=
9+55= 3+48= 2+70= 33-5=
11-9= 16-8= 34-5= 46-7=
9+39= 74-7= 7+36= 11-3=
4+18= 23-8= 12-3= 71+9=
13-6= 13-5= 11-4= 9+15=
14-5= 12-3= 19-7= 16-9=
17-3= 14-8= 16-7= 13-8=
11-4= 14-7= 11-6= 13-9=
18-9= 15-7= 13-6= 11-2=
12-5= 13-7= 81-5= 53-4=
7+46= 55-9=
日期: 正确: 错误:
8+65= 53-8= 17+60= 44-30=
9+68= 61-7= 16+30= 47-20=
48+4= 18-9= 19+9= 89-9=
39+5= 31-5= 14+40= 90-8=
69+3= 12-8= 4+10= 76-9=
5+45= 79-8= 50+11= 65-10=
67+6= 18-8= 2+80= 55-7=
56+4= 62-9= 40+11= 90-9=
69+4= 75-5= 58+10= 10-7=
88+9= 61-8= 47+9= 98-5=
8+8= 80-40= 76+20= 34-9=
9+70= 44-7= 9+90= 88-6=
50+16= 43-9=
日期: 正确: 错误:
7+46= 7-6= 9+13+9= 14-2-8=
10+5= 13-3= 8+60-8= 11-2+9=
13-7= 18-5= 12+8-9= 8+7+6=
16-9= 78+9= 11+8-5= 9+5+7=
15-7= 11-4= 12-8= 27-(12-9)=
87-3= 49+9= 86-2= 77+6-7=
34+9= 14-3= 9-5= 86+5-4=
43-5= 74-7= 91-2= 73-4-5=
70+3= 10-7= 12-10= 54-6-8=
85-7= 61-3= 58+6= 85-6+4=
82+5= 93-7= 8+6= 7+(40+8)=
54-4= 10-10= 53-5= 7+(62+3)=
9+3= 100-0=
日期: 正确: 错误:
8+90= 90-5= 7+76= 98-2-8=
9+68= 32-8= 25-9= 7+(19+8)=
54-7= 63+7= 70-7= 12-(6+6)=
9-8= 3+43= 88-30= 2+(80-40)=
7+40= 6+66= 8+5= 6+(82+6)=
8+78= 77+7= 7+9= 8+(30+7)=
78+5= 9+4= 9+6= 16-(8+