文档介绍：小学一年级(上)口算竞赛题班级____姓名______成绩_____ 8-6=9-9=4+3+6= 2+5=4+3= 17-7-5= 9-2=9-6=3+7-9= 11+8= 10+8= 14- 10+6= 15+3= 16-6=7+5+5= 7+5=9+4=8-3+7= 19-9= 17- 10= 10-7+5= 8+ 11=6+6=6+5-7= 10-8=3+ 12= 19-9-3= 5+ 14=8+7=4+8+2= 18-7= 17-6= 12-4-8= 5+9= 12+7= 10+5- 3= 12- 12= 14+3= 17- 10-2= 18- 10= 16-6=7+9-6= 6+5=7+7=()+5= 10 10-7= 19- 9= 17-()=7 9+3=9+5=()-4=6 6+ 12= 20-8=7+()= 13 16-9= 15+3=8+()= 11 2+ 15= 14-6=()- 10=8 小学一年级(上)口算竞赛题班级____姓名______成绩_____ 11-7=7+4= 10-()=8 6+ 12= 12-8= 15+()= 20 11-5=5+8= 12-()= 12 5+4= 20-7=4+3+6= 10-7=8+6= 15-7-5= 7+2= 18-2=3+7-9= 12- 2= 14+5= 14- 10+6= 2+9= 12-6=7+5+5= 20- 10= 11+5=8-3+7= 3+ 12= 16-7= 13-7+5= ()-6=66+9-7= 7+()= 13 19-9-3= 18-()= 114+8+2= ()-9=8 12-2-8= 20-()= 18 10+5- 3=