20以内加减法连续(可直接打印)
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
18 - 3 = 11 + ( ) 13 - 11 = 21 - ( ) 20 - 7 = 4 + ( ) 6 + 6 = 1 + ( ) 13 + 4 = 11 + ( ) 18 - 15 = 5 - ( ) 6 + 1 = 15 - ( ) 13 - 11 = 6 - ( ) 3 + 3 = 11 - ( )
18 - 18 = 15 - ( )
19 - 15 = 3 + ( )
20 - 18 = 1 + ( ) 18 - 6 = 13 - ( ) 15 + 3 = 15 + ( ) 10 + 9 = 2 + ( ) 21 - 0 = 5 + ( ) 10 + 7 = 12 + ( ) 20 - 14 = 19 - ( ) 19 - 10 = 20 - ( ) 10 - 10 = 7 - ( ) 7 + 2 = 8 + ( ) 7 + 3 = 9 + ( ) 13 - 10 = 16 - ( ) 10 + 0 = 7 + ( )
17 - 14 = 17 - ( )
18 - 12 = 6 + ( ) 10 + 9 = 18 + ( ) 10 - 10 = 18 - ( ) 19 - 10 = 20 - ( ) 8 + 8 = 6 + ( ) 1 + 1 = 14 - ( ) 13 + 6 = 8 + ( ) 12 + 1 = 8 + ( ) 14 - 10 = 6 - ( ) 13 - 11 = 12 - ( ) 11 + 1 = 13 - ( ) 17 - 14 = 0 + ( ) 10 + 3 = 13 + ( ) 17 - 3 = 2 + ( ) 15 - 9 = 9 - ( ) 11 + 0 = 4 + ( ) 20 - 3 = 3 + ( )
18 - 10 = 5 + ( ) 17 - 10 = 10 - ( ) 16 + 3 = 1 + ( ) 7 + 4 = 12 - ( ) 2 + 0 = 14 - ( ) 12 - 9 = 18 - ( ) 14 + 2 = 19 - ( ) 18 - 4 = 8 + ( )
18 - 10 = 5 + ( )
19 - 7 = 9 + ( )
17 - 4 = 9 + ( )
18 - 6 = 8 + ( ) 7 + 6 = 13 + ( ) 5 + 3 = 18 - ( ) 10 + 2 = 12 + ( ) 18 - 7 = 18 - ( ) 18 - 18 = 17 - ( ) 13 + 3 = 10 + ( ) 10 + 8 = 10 + ( ) 5 + 3 = 14 - ( ) 12 - 9 = 20 - ( ) 19 - 17 = 19 - ( ) 19 - 9 = 11 - ( ) 14 - 9 = 12 - ( ) 9 + 3 = 14 - ( ) 17 - 13 = 12 - ( ) 15 + 1 = 12 + ( ) 18 - 7 = 18 - ( ) 16 - 11 = 15 - ( ) 20 - 18 = 11 - ( ) 4 + 1 = 4 + ( ) 21 - 4 = 7 + ( ) 12 + 3 = 5 + ( ) 11 + 3 = 7 + ( ) 16 - 8 = 8 + ( ) 20 - 19 = 5 - ( ) 15 + 4 = 16 + ( ) 17 - 9 = 5 + ( ) 21 - 15 = 18 - ( ) 16 - 5 = 5 + ( ) 16 - 4 = 6 + ( ) 6 + 3 = 0 + ( )
10 + 1 = 8 + ( )
11 + 3 = 17 - ( ) 9 + 1 = 6 + ( ) 6 + 4 = 6 + ( ) 17 + 2 = 5 + ( ) 17 + 1 = 11 + ( ) 14 - 8 = 9 - ( ) 19 - 16 = 14 - ( ) 9 + 7 = 8 + ( ) 5 + 4 = 21 - ( ) 15 + 0 = 5 + ( ) 19 - 8 = 16 - ( ) 21 - 4 = 10 + ( )
18 - 10 = 4 + ( )
19 - 18 = 6 - ( ) 19 - 2 = 14 + ( ) 15 + 3 = 20 - ( ) 8 + 5 = 6 + ( ) 12 - 11 = 2 - ( ) 12 + 6 = 16 + ( ) 20 - 11 = 14 - ( ) 16 + 0 = 5 + ( ) 15 - 12 = 16 - ( ) 20 - 13 = 13 - ( ) 12 - 10 = 19 - ( ) 20 - 3 = 17 + ( )
13 + 1 = 1 + ( )
14 + 2 = 19 - ( ) 14 + 0 = 15 - ( ) 12 - 10 = 6 - ( ) 18 - 2 = 2 + ( ) 16 + 1 = 13 + ( ) 12 + 2 = 20 - ( ) 9 + 0 = 12 - ( ) 13 - 8 = 19 - ( ) 7 + 3 = 9 + ( ) 11 + 5 = 1 + ( ) 15 - 8 = 16 - ( ) 19 - 5 = 20 - ( ) 13 + 5 = 13 + ( ) 20 - 13 = 13 - ( ) 12 + 3 = 14 + ( )
17 + 0 = 19 - ( ) 7 + 0 = 19 - ( ) 5 + 1 = 8 - ( ) 19 - 10 = 4 + ( ) 16 + 0 = 15 + ( ) 21 - 7 = 20 - ( ) 12 + 4 = 5 + ( ) 17 - 7 = 16 - ( ) 10 + 6 = 20 - ( ) 17 - 16 = 12 - ( ) 19 + 0 = 1 + ( ) 17 - 10 = 3 + ( ) 6 + 3 = 17 - ( ) 18 - 7 = 8 + ( ) 10 + 1 = 18 - ( ) 14 + 2 = 3 + ( )
18 - 8 = 1 + ( )
19 - 15 = 14 - ( ) 16 - 6 = 9 + ( ) 13 - 9 = 11 - ( ) 20 - 8 = 4 + ( ) 15 - 13 = 14 - ( ) 20 - 2 = 5 + ( ) 19 - 17 = 2 + ( ) 5 + 2 = 3 + ( ) 15 + 2 = 13 + ( ) 21 - 12 = 5 + ( ) 7 + 3 = 1 + ( ) 9 + 5 = 4 + ( ) 17 - 9 = 15 - ( ) 4 + 0 = 15 - ( ) 19 - 12 = 18 - ( ) 11 - 11 = 5 - ( ) 17 - 15 = 7 - ( ) 12 + 6 = 6 + ( ) 21 - 1 = 13 + ( ) 7 + 6 = 5 + ( ) 15 + 1 = 9 + ( ) 12 + 2 = 17 - ( ) 20 - 2 = 3 + ( ) 18 - 18 = 8 - ( ) 21 - 17 = 3 + ( )