一年级数学上册100道题十分钟口算

3+4= 4+5= 5+5= 3+6= 3+7= 4+4= 11+3= 12+4=

13+4= 15+3= 17-5= 18-6= 17-4= 18-3= 9-5= 8-3=

18-2= 16+4= 17-3= 16-2= 15-5= 5-3= 4+3= 7+2=

3+5=

8-3=

12+4=

16-5=

16+2=

15+2=

16-2-3=

3+5+1=

2+4+3=

15+2+1=

16-4-2=

5+2+2= 4+3= 11+4= 7-4= 6-5= 13+6= 5+4= 15-3= 14+2= 19-7= 18-6= 15-2= 14+3= 19-4-5= 9-4-2= 8-1-2= 16-2-1= 12+3+1= 19-6-2= 15+4 = 5+3= 13-2= 16+3= 18-4= 13-2= 18-2-1= 8-2-3= 9-4-2= 17-2-3= 13+1+4= 18-4-3=

17-1= 16-4= 17-2= 14+5= 12+7= 14-3= 15-3= 17-5= 16-5= 19-8= 18-5= 12+4+3= 13+4+1= 14+2+1= 15-2-1= 15+2+3= 18-5= 12+3= 16-1= 8-7= 13+3= 5-4= 2+8= 5+4= 12-2= 8-6= 3+7= 7+2= 11+4+3= 18-5-2= 17-2-4= 19-6-2= 17-4-1= 16+2=