一年級(jí)下冊數(shù)學(xué)口算練習(xí)題

1、年級(jí)數(shù)學(xué)競賽（模擬）班級(jí) 姓名 學(xué)號(hào) 分?jǐn)?shù)11 2 =16- 9 =86- 8=96- 2 =24- 9=40- 20 =60 - 30 =15- 8 =18- 2 =38- 8=35+ 5 =85+ 2 =80 40 =78+ 10 =80- 50=62+ 6 =32+ 7 =49- 5=63 + 3=84- 2 =16 4=11+ 20 =45- 3=30+ 8=14- 7=25+ 4 =36 5=84+ 4 =52- 3=71+ 9 =88 4=76+ 0=933=18+ 5=70- 50 =56+ 20 =34+ 6=65+ 3=153=30- 30 =32 + 6=29- 7 =35

2、+ 2 =73+ 4 =25+ 4=43+ 5=87+ 10 =39- 3=48- 30=95 40=1A 6=6(+ 8=39+ 10=76+ 10 =70+ 30 =48 9 =17- 8 =2+41=178=68- 8=23 2 =80- 20 =16- 7=20+26=18- 10=30- 2 =13 5=14- 8 =39- 2 =19- 9 =5+7-10=65-60+7=4+8-2=4+9-10=24-8+4=6+54+7=52+6-50=90+7-60=5+9-5=6+60+20=82-8+20二 80-70+79二 28+60-8二 12+60-10二93-60+30二7+8

3、-5二 26+50-6=47+10-7=38+50-7=88-10-50=一年級(jí)數(shù)學(xué)競賽（模擬）班級(jí)_姓名_學(xué)號(hào)分?jǐn)?shù)50 + 5=35+ 2=39 4=8+ 50=76 5=16 9 =40 + 6=62+ 7=89- 5=63+ 3=50- 20=11+2=53 3=60+8=87=71+ 9=14-4=26- 5=84+4=35 10=12 + 6=29- 7 =33+ 2 =3+ 40=15+ 4=23+ 5 =37+ 1 =29- 3 =38- 3=15 4 =18- 2 =30+ 8=43+ 1 =86+ 2 =70+ 3=20- 9 =18- 9=72- 2 =66 4=39- 2

4、 =53 + 5=35+ 2 =39- 4=8+ 50=20- 6=16+9=5+18=17+3=36+6=29+5=87+2=40+30=35+8=4+19=4+26=4+32=25+4=7+9=29+7=80-30=9+20=40+6=35+30=62+8=70+5=23+7=26+8=19+60=32+8=16+9=9+8+20=5+42-20=8+8-10=69-10-9=70-40+8=48+20-20=16- 7+7=49+30-70=6+5+3=67-37+20=17- 8+9=20+40-50=66-20+10=90-70+50=98-90+90=46-40+60=80-60+

5、9=23+60-3=78-50+8=50-40-8=年級(jí)數(shù)學(xué)競賽（模擬）班級(jí) 姓名 學(xué)號(hào) 分?jǐn)?shù)24+6二5+32二40+7二 16-9=50+8二61+9=80+4二91+8=82+5=39+ 仁46+2=23+7=70+20=9+3=27+6=13-8=8+5=9+25=82+6=92+4=86+2=14-7=49-9=2+38=6+8=20+8=36+5=12-6=46+9=5+24=11-6=90+9=13-7=56+3=30+60=2+9=93+3=58+3=50+70=86+3=39+2=27-10=50+5=3+9=17-9=10+60=9+50=10+40=61+10=74+6=

6、37+2=26-5=23+7=47+4=8+5=78+20=14-6=32+8=30+8=19+6=20+50=53+6=86-5=37+9=86+6=21+8=89+6=23-5=80-70=88-10=42+5-40=0+95-80=60-50+24=7+50-50=8+63+20=90-80+50=25+20+50=9+4-3=13-8+9=11+4-6=20+40-60=87-10+40= 80-60-6=42+50-90=98-80-8=60-10-6=30+70-50=77-70+30=33+30-3=90-50+30=班級(jí) 姓名一年級(jí)數(shù)學(xué)競賽（模擬）學(xué)號(hào) 分?jǐn)?shù)16-8=80-20

7、=11-4=11-6=26+50=18- 9=23-10=62+20=68-60=50-3=70-30=7+23=90-30=19-9=87-7=86-6=32-10=36-3=37+40=86-80=45-20=11-8=5+81 =70-40=42+50=13-4=25+40=52-20=15-6=26-10=60+30=17+70=49+40=35+4=13-7=70-50=74-2=13-5=8+1仁11+80=6+42=15-8=23+2=29+4=63+6=40+47=43+50=62+7=76-30=91-30=88-70=35+60=12-9=63+7=63-20=94-50=

8、88-60=80-10=14+50=80-50=14-6=94-5=36+5二16-10=7+42二96-4=50+40二58-10=57-30=42+20=60+34=48+50=17-8=53-50=70-40=15-8=24-10=18-8=40-30=74-6=28-8+80= 40+40-80=71-70+69=12+6-9=66-30-2=65-60+50= 68-20-7=47+50-9=33+30-3=6+ 70+10=12-8+20=80-70+79=21+60-8=10+60-60=93-60+10=67-50+20= 26+50-5= 47+10-17= 5+8-7=88

9、-10-50=一年級(jí)數(shù)學(xué)競賽（模擬）班級(jí)姓名學(xué)號(hào)分?jǐn)?shù)50 + 5=35+ 2 =39- 4=8+ 50=76- 5=16- 9 =40 + 6=16-7=89- 5=63+ 3 =50- 20=11+2=5030=60+8=87=71+ 9 =14-4=26- 5=84+ 4=35 10=12 + 6=29- 7 =33+ 2 =3+ 40=15+ 4=23+ 5 =37+ 1 =29- 3 =38- 3=15 4 =18- 2 =30+ 8=43+ 1 =86+ 2 =70+ 3=20- 9 =18- 9=72- 2 =66 4=39- 2 =53 + 5=35+ 2 =39- 4=8+ 5

10、0=20- 6=16+9=5+18=17+3=13-6=29+5=87+2=40+30=15-8=4+19=4+26=4+32=25+4=29+70=80-30=9+20=40+6=35+30=62+8=23+7=26+8=19+60=30+40=16+9=7+9=70+5二9+8+20二5+42-20=8+8-10=69-10-9=70-40+8=48+20-20=16-7+7=49+30-70=6+5+3=67-37+20=17-8+9=20+40-50=66-20+10=90-70+50=98-90+90=46-40+60= 80-60+9=23+60-3=78-50+8=50-40-8

11、=一年級(jí)數(shù)學(xué)競賽（模擬）14 9=50- 40 =13 3 =84- 70=12- 5=16- 8 =16 9=116 =18- 8=36- 6 =30+ 5=28-10=59 4=7+ 10=82- 50=23+ 6 =32 7=45 5 =班級(jí)姓名學(xué)號(hào)分?jǐn)?shù)63 + 3=24- 2 =14-4=3(+ 10 =15 3=30+ 8 =7+60=2(+ 40 =36 - 3=4 80 =54- 3=71+ 9 =14- 7=7(+ 2 =93+3=24+ 5=76- 5 =26+ 20=8+ 9 =12-6=15-3=16- 10=5+ 23=12- 7 =2+ 30=73+ 20 =25+ 6=6+ 5=87+ 10=35 30=2+35=9-40=24- 2=(6+ 10=39+10= 76+ 10=70+ 30 =18- 9=17- 8=12- 3=8+40=16+7=40 - 10 =23- 5 =16- 7=17-9=21+20=32- 2=722 =66 40 =11-2 =4+18=13-7=12- 8=40+ 6=6(+ 7 =80- 50