ǰλãҳ > 人教版一年级数学下册同步练习随堂练习一课一练精编版 - 百度文库
ġ 1. úͻһ14ܲð9ð˶ٸܲ
2.
ССö죿
ҵ15ҵ 93. 17ֻ9ֻٶֻ
4.
ѧУ13λͬѧŮѧ9ˣͬѧжˣ
𰸺ͽ
һһ 4 8 9 2 5 6 3 7 ȦһȦһ 1. 4 2. 7 ȴС
=
ġ 1. 14-9=5 2. 15-9=6 3. 17-9=8 ֻ 4. 13-9=4
ʮ876ͬϰ
һȦһȦһ 1.
15 - 8 = ( ) 15 - 7 = ( )
2.
13 - 8 = ( )
˭ֶ 17-8= 13-7= 11-6= 12-8= 15-7= 14-6= +6=11 8+ =12 7+ =13 +8=13 9+ =16 12- =6
1.
( ֧) 2.
( )
һ16м
92ƪĵ