小学一年级数学口算练习题(30以内)

1、小学一年级数学口算练习题（ 30 以内）(*)108=102=132=823=810=177=193=914=188=108=311=735=1810=310=164=746=101=102=194=783=110=1010=195=647=111=144=15 3=825=1110=188=104=546=610=610=13 3=723=166=109=141=3410=1610=810=102=1115=103=133=13 3=1773=310=510=315=199 1=133=16 10=188=1557=1310=1110=55=1334=105=13 10=46=18104=5

2、10=1810=2020=17107=124=14 105=108=1010=2/ 537. 19 + () = 2538. 27 + 3 = ()39.111=105=100=20107=(*)1. 16 + ()= 302. ( ) + 1243.18 + () = 224. 16 + () = 235. () + 10206. 24 + () = 277.8 + 21 = ()8. 27 + 2 = ( )9. 17+ ()= 1910. 1 + 11 = ()11.23+ () = 3012. () + 12 = 2313. 1+ 29 =()14. 7 + 9 = ()15.28+

3、() = 3016. () + 6 = 817. () +2 =3018. 24 + 4 = ()19.() + 16= 3020. () + 7 = 3021. 28 + 1 =()22. 23 + () = 2823.() + 5= 3024. 10 + () = 1325. () +4 =2826. 6 + 16 = ()27.9 +( )= 1828. 13 + 10 = ( )29. 5 + 23 =()30. 5 + 25 = ()31.() + 4= 1632. 11 + 12 = ()33. 10 + () = 3034. () + 4= 3035.24+ 3 = ()36.

4、7+ 13 = ()8 + ( ) =2440. 14 + () = 2141. 4 +23 = ()42.13 + () = 16() + 18 =2244. () + 17= 1945. () + 12 =2446. 11+ 6 = ()6 +13 = ()48.( ) + 12 = 2949. 7 +21 = ()50. () + 8 = 198 +6 = ()52. ( ) + 1 =3043.47.51.(*)4-3=0+5=9-0=19-18=17+2=16+1=12-10=9-1=1+7=10+8=5+2=17-6=18-8=3-0=0-0=19-1=11-10=12-10=7-

5、3=12-11=15-12=15-11=6+10= 1+13=4+3=3+14=2+13=18-2=8-4=6-2=9-1=2+14=10+2=7-4=15-11=8+10=13-3=1+12=4+15=2+4=15-1=16-2=10+3=1+14=4/ 516+2= 10+7= 2+5= 2+6=1+2=14+3=11+8=1+1=17-16=1+2=5+14=12+4=18-17=12+3=17-15=6-1=6-5=6+2=16+3= 1+14=16+1=4+15=2+3=18-13=7-1=15-1=17-6=3+15=1+2=12+3=16-1=5+12=15-11=19-18=1

6、1+6=11+2=(*)8+11-17=13+7-8=11-7+4=15-14+19=9+5-12=12-8+4=4-2+18=8+10-7=15-5+1=6+9-2=12+3-3=6-1+4=6+8-12=3+7-2= 5+15-10=11+7-7=11+7-2=7-6+6=5-3+16=16-1+2=11-4+7=5+3-1=12-10+15=19-13+11=15-13+3=8-1+9=19-13+13=7+11-3=8+10-16=4-1+1=4-3+19=17+3-17=7-4+6=19-15+9=10-6+11=7+8-11=16-9+8=19-9+3=7+10-4=15-11+4

7、=10+6-7=17-13+2=14-6+3=20-18+7=16+4-10=20-6+6=13+7-4=1+3-3=2+11-10=17+3-14=17-11+1= 10-8+7= 19-7+4= 4+14-17= 11-9+11= 6-5+17= 11+7-1= 4+15-2= 18-17+10= 11-4+5= 6-3+10= 9+6-2= 19-16+16= 19-12+1= 10-3+12= 20-10+5= 17-16+18= 18-13+4= 17-4+3= 16-5+1=14+3-3= 9-6+3= 5+3-3= 6+5-4= 14-12+1=2+11-4= 17-5+6= 7+8-13= 3-2+6= 8-7+17= 17-15+6= 19-4+3= 13+3-15= 8+9-11= 13+6-3= 18-14+1= 12+6-8= 15-7+