概要:22+81= 75+4= 5+46= 7+54= 49+9=79+2= 64+2= 2+88= 23+6= 10+15=3+20= 8+26= 95-0= 6+56= 6+42=0+96= 93+4= 56+2= 3+95= 98+2=1+85= 1+60= 0+53= 50+5= 8+35=35-1= 34-1= 63-3= 75-5= 74-9=90-2= 25-4= 26-1= 44-8= 77-8=83-0= 79-8= 19-0= 96-3= 99-9=37-5= 52-6= 20-3= 17-1= 53-5=91-2= 75-4= 84-3=
4.1 两位数加减整十数练习,标签:一年级数学配套试卷大全,http://www.youer8.com22+81= 75+4= 5+46= 7+54= 49+9=
79+2= 64+2= 2+88= 23+6= 10+15=
3+20= 8+26= 95-0= 6+56= 6+42=
0+96= 93+4= 56+2= 3+95= 98+2=
1+85= 1+60= 0+53= 50+5= 8+35=
35-1= 34-1= 63-3= 75-5= 74-9=
90-2= 25-4= 26-1= 44-8= 77-8=
83-0= 79-8= 19-0= 96-3= 99-9=
37-5= 52-6= 20-3= 17-1= 53-5=
91-2= 75-4= 84-3= 75-9= 61-3=
62-0= 57-2= 28-3= 36-5= 81-7=
61-0= 86-0= 70-1= 5-5= 97-0=
62-1= 8-6= 87-8= 38-5= 24-4=
78-8= 74-2= 37-0= 77-1= 80-0=
67-9= 42-9= 35-8= 87-3= 17-6=
100以内整十数加整十数的加法口算练习题(五)
姓名:_____________ 时间:__________ 做对了_____题
0+70= 40+40= 10+90= 60+40= 30+60=
80+20= 60+10= 40+30= 40+50= 50+40=
70+30= 40+40= 40+30= 30+40= 60+30=
10+20= 10+20= 40+40= 40+40= 20+10=
20+80= 50+40= 40+40= 50+30= 30+60=
70+20= 20+80= 90+0= 10+20= 40+40=
20+70= 70+20= 30+70= 10+70= 60+30=
30+70= 70+30= 50+40= 30+10= 80+10=
40+50= 10+80= 20+70= 20+80= 70+20=
50+30= 30+50= 40+50= 20+40= 40+30=
30-10= 30-10= 60-20= 70-40= 90-70=
80-20= 50-30= 20-10= 80-40= 80-70=
80-20= 80-70= 80-10= 90-30= 90-60=
50-30= 60-50= 30-10= 10-10= 50-50=
90-10= 70-30= 80-30= 40-20= 80-10=