1、破十法凑10法练习题教学借鉴#20以内减法练习题(破十法)#例:#15 8 = #18 9 = 17 9 = 16 9 =# #15 9 = 14 9 = 13 9 = #12 9 = 11 9 = 17 8 = #16 8 = 15 8 = 14 8 = #13 8 = 12 8 = 11 8 = #16 7 = 15 7 = 14 7 = #13 7 = 12 7 = 11 7 = #15 6 = 14 6 = 13 6 =# #12 6 = 11 6 = 14 5 = #13 5 = 12 5 = 11 5 = #13 4 = 12 4 = 11 4 = #12 3 = 11 3 = 1
2、1 2 = #13 5 = 12 5 = 11 5 = #13 4 = 12 4 = 11 4 = #16 7 = 15 7 = 14 7 = #18 9 = 17 9 = 16 9 =# #15 9 = 14 9 = 13 9 = #13 7 = 12 7 = 11 7 = #12 9 = 11 9 = 17 8 = #16 8 = 15 8 = 14 8 = #13 4 = 12 4 = 11 4 = #12 3 = 11 3 = 11 2 = #13 5 = 12 5 = 11 5 = #13 8 = 12 8 = 11 8 = #16 7 = 15 7 = 14 7 = #12 6 =
3、 11 6 = 14 5 = #15 9 = 14 9 = 13 9 = #13 4 = 12 4 = 11 4 = #12 3 = 11 3 = 11 2 = #13 5 = 12 5 = 11 5 = #13 8 = 12 8 = 11 8 = #16 7 = 15 7 = 14 7 = #12 6 = 11 6 = 14 5 = #15 9 = 14 9 = 13 9 = #13 4 = 12 4 = 11 4 = #16 7 = 15 7 = 14 7 = #18 9 = 17 9 = 16 9 =# #15 9 = 14 9 = 13 9 = #13 7 = 12 7 = 11 7
4、= #12 9 = 11 9 = 17 8 = #16 8 = 15 8 = 14 8 = #13 4 = 12 4 = 11 4 = #16 7 = 15 7 = 14 7 = #18 9 = 17 9 = 16 9 =# #15 9 = 14 9 = 13 9 = #13 7 = 12 7 = 11 7 = #12 9 = 11 9 = 17 8 = #16 8 = 15 8 = 14 8 = #13 4 = 12 4 = 11 4 = #12 3 = 11 3 = 11 2 = #13 5 = 12 5 = 11 5 = #13 8 = 12 8 = 11 8 = #16 7 = 15
5、7 = 14 7 = #12 6 = 11 6 = 14 5 = #15 9 = 14 9 = 13 9 = #13 4 = 12 4 = 11 4 = #12 3 = 11 3 = 11 2 = #13 5 = 12 5 = 11 5 = #13 8 = 12 8 = 11 8 = #16 7 = 15 7 = 14 7 = #12 6 = 11 6 = 14 5 = #15 9 = 14 9 = 13 9 = #13 4 = 12 4 = 11 4 = #16 7 = 15 7 = 14 7 = #18 9 = 17 9 = 16 9 =# #15 9 = 14 9 = 13 9 = #1
6、3 7 = 12 7 = 11 7 = #12 9 = 11 9 = 17 8 = #16 8 = 15 8 = 14 8 = #13 4 = 12 4 = 11 4 = #16 7 = 15 7 = 14 7 = #18 9 = 17 9 = 16 9 =# #15 9 = 14 9 = 13 9 = #13 7 = 12 7 = 11 7 = #12 9 = 11 9 = 17 8 = #16 8 = 15 8 = 14 8 = #13 4 = 12 4 = 11 4 = #12 3 = 11 3 = 11 2 = #13 5 = 12 5 = 11 5 = #13 8 = 12 8 =
7、11 8 = #16 7 = 15 7 = 14 7 = #12 6 = 11 6 = 14 5 = #15 9 = 14 9 = 13 9 = #13 4 = 12 4 = 11 4 = #12 3 = 11 3 = 11 2 = #13 5 = 12 5 = 11 5 = #13 8 = 12 8 = 11 8 = #16 7 = 15 7 = 14 7 = #12 6 = 11 6 = 14 5 = #15 9 = 14 9 = 13 9 = #13 4 = 12 4 = 11 4 = #16 7 = 15 7 = 14 7 = #18 9 = 17 9 = 16 9 =# #15 9 = 14 9 = 13 9 = #13 7 = 12 7 = 11 7 = #12 9 = 11 9 = 17 8 = #16 8 = 15 8 = 14 8 = #
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