概要:小学一年级口算题:20以内的连加连减混合(1)1 + 14 + 1 =(2)9 - 6 - 1=(3)1 + 15 + 3 =(4)4 + 4 + 6 =(5)10 + 1 + 6 =(6)17 - 13 - 3=(7)6 - 4 - 1=(8)1 + 4 + 4 =(9)10 + 4 + 5 =(10)1 + 2 + 5 =(11)9 + 1 + 6 =(12)4 + 1 + 10 =(13)2 + 7 + 10 =(14)9 - 7 - 1=(15)5 + 4 + 3 =
小学一年级口算题:20以内的连加连减混合,标签:一年级数学试题|教案|练习,http://www.51jxk.com小学一年级口算题:20以内的连加连减混合
(1)1 + 14 + 1 =
(2)9 - 6 - 1=
(3)1 + 15 + 3 =
(4)4 + 4 + 6 =
(5)10 + 1 + 6 =
(6)17 - 13 - 3=
(7)6 - 4 - 1=
(8)1 + 4 + 4 =
(9)10 + 4 + 5 =
(10)1 + 2 + 5 =
(11)9 + 1 + 6 =
(12)4 + 1 + 10 =
(13)2 + 7 + 10 =
(14)9 - 7 - 1=
(15)5 + 4 + 3 =