小学教学一年级数学上册凑十法破十法借十法练习试题.docx

文档介绍：9 + 6 = 9 + 5 = 9 + 4 =
9 + 3 = 9 + 2 = 9 + 7 =
9 + 8 = 9 + 9 = 8 + 8 =
8 + 7 = 8 + 9 = 8 + 6 =
8 + 5 = 8 + 4 = 8 + 3 =
7 + 9 = 7 + 8 = 7 + 7 =
7 + 6 = 7 + 4 = 7 + 5 =
6 + 9 = 6 + 8 = 6 + 7 =
6 + 6 = 6 + 5 = 5 + 9 =
5 + 8 = 5 + 7 = 5 + 6 =
4 + 9 = 4 + 8 = 4 + 7 =
3 + 9 = 3 + 8 = 2 + 9 =
18 – 9 = 17 – 9 = 16 – 9 = 15 – 9 = 11 – 4=
14 – 9 = 13 – 9 = 12 – 9 = 11 – 9 = 12 –
3 =
17 – 8 = 16 – 8 = 15 – 8 = 14 – 8 = 11 –
3 =
13– 8 =12– 8 =11– 8 =16– 7 =
11
– 2
=
15 – 7 = 14 – 7 = 13 – 7 = 12 – 7 = 11 – 5
=
11 – 7 = 15 – 6 = 14 – 6 = 13 – 6 = 12 – 4=
12 – 6 = 11 – 6 = 14 – 5 = 13 – 5 = 13 – 4=
15 － 6 = 12 － 5 = 17 － 9 = 13 － 4 =
11 － 5 = 14 － 7 = 16 － 8 = 15 － 9 =
18 － 9 = 12 － 7 = 14 － 9 = 13 － 7 =
12 － 9 = 11 － 3 = 12 － 4 = 16 － 9 =
15 － 8 = 13 － 8 = 11 － 6 = 13 － 4 =
14 － 5 = 13 － 9 = 17 － 8 = 14 － 6=