数学
一年级下学期口算题

2019-05-05

一年级下学期口算题
优质解答
一年级下学期口算练习
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=
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=
( )+6=21 ( )-6=27 63+( )=71
( )+4=31 90-( )=81
一年级下学期口算练习
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=
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=
( )+6=21 ( )-6=27 63+( )=71
( )+4=31 90-( )=81
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