一年级数学口算每天练 1 班级 姓名 对 道,时间______ 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= 62+30= 14+6= 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= 一年级口算每天练 2 班级 姓名 对 道,时间______ 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= 50+16= 43-9= 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= 一年级口算每天练 3 班级 姓名 对 道,时间______ 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= 1...