1、1 六年级数学下册百分数口算训练六年级数学下册百分数口算训练 班级班级考号考号姓名姓名总分总分 60050%=5060%= 3020%=80010%= 100030%=4070%= 1060%=1080%= 30010%=20040%= 20020%=4050%= 40070%=70040%= 2060%=4030%= 20070%=3070%= 40040%=30090%= 100060%=2090%= 100080%=200070%= 4010%=2070%= 80050%=3010%= 100020%=80080%= 1020%=70060%= 80060%=90060%= 7040%=
2、50060%= 200050%=70010%= 10050%=8020%= 80060%=5080%= 10030%=70040%= 30040%=7090%= 4030%=10010%= 4090%=3020%= 6010%=6060%= 100090%=90030%= 4060%=1090%= 80010%=9090%= 1070%=4020%= 200060%= 30030%=80090%= 40050%=200080%= 2020%=1020%= 50050%=200090%= 40080%=100010%= 10050%=7020%= 8080%=2090%= 5070%=90050
3、%= 60020%=7070%= 70010%=6050%= 5050%=9060%= 9070%=2050%= 40070%=60080% 3040%=40010%= 70(1-80%)=(1-30%)40= (1-40%)10=80(1-90%)= 300(1-40%)=20(1-60%)= (1-40%)300=40(1-50%)= 70(1-10%)=100(1-60%)= 90(1+70%)=(1+90%)3000= 1000(1-10%)=(1+60%)500= 5500(1-60%)=(1+80%)70= (1-10%)9000=(1-90%)6000= 400(1-50%)=(
4、1-20%)400= (1-50%)200=(1+10%)600= (1-20%)700=(1+30%)600= (1+70%)200=800(1-70%)= 2 (1-10%)400=(1+60%)100= (1-30%)400=(1+70%)4000= (1-10%)20=7000(1-40%)= (1+10%)60=(1+10%)2000= 8000(1-70%)=30(1-60%)= (1-10%)60=(1-30%)7000= (1+30%)40=90(1-20%)= 300(1-10%)=(1+110%)60= (1+90%)1000=(1+10%)40= (1+40%)2000=
5、(1+10%)500= (1-60%)60=(1-80%)30= (1+40%)110=770(1-60%)= 2030%= 70070%=8070%= 20010%=80070%= 40010%=9060%= (1+40%)900=(1+50%)20= 40020%=6050%= (1-60%)80=340(1-70%)= (1+50%)600=(1-60%)50= 20(1-10%)=(1+30%)10= (1-10%)20=100(1-80%)= (1-50%)80=(1-90%)600= 7000(1-20%)=(1-30%)80= (1-90%)90=(1-40%)20= (1-20
6、%)900=500(1-20%)= 20(1-80%)=(1-50%)600= (1+20%)800=(1+30%)400= (1-30%)800=700(1-60%)= (1-60%)5000=(1-90%)10= (1+20%)30=(1+70%)5000= 3000(1-20%)=(1-50%)8000= 700(1-10%)=(1+30%)60= (1-70%)70=70(1-70%)= (1+60%)900=(1+10%)900= (1-20%)90=(1+80%)50= (1+30%)90=(1-40%)9000= 5000(1-50%)=(1-30%)700= (1+80%)700=(1+30%)4000= (1-10%)500=(1+10%)80= (1-90%)9000=2000(1-40%)= (1-20%)40=300(1-90%)=
