参考答案
一、1. 1 5 132. － － ＋
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This article includes some parts, including text, pictures,
【点拨】本题考查20以内加减法与比较大小。在做此类题时，可以 直接把“＋”或号填入，看看算式得数 的大小，如8＋5＝13，11 ＜ 13，8－5＝3，11＞3，所以〇里应该填“－”。小朋友，可以先试一试，再选择填“＋”还是“－”哦！3. ＜ ＝ ＞4. 7＋8＝15 5. 9
11
This article includes some parts, including text, pictures,This article includes some parts, including text, pictures,This article includes some parts, including text, pictures,
This article includes some parts, including text, pictures,8＋7＝15
6. 7. 后
This article includes some parts, including text, pictures,
This article includes some parts, including text, pictures,8.（1）4 2
（2）
二、13 11 15 2 16 15 12 17 12 14 三、3 11 8552617455（部分答案不唯一）四、8 4 12 4 4
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4 5
This article includes some parts, including text, pictures,
This article includes some parts, including text, pictures,
This article includes some parts, including text, pictures,五、1.〇〇〇〇〇〇〇〇〇
2. 3. 14－6＝8
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4. 8＋5＝13 5. 9＋7＝166. 5＋3＝8
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8
This article includes some parts, including text, pictures,7. 4＋7＋3＝14
This article includes some parts, including text, pictures,8. 10＋7＋1＝18（人） 18
This article includes some parts, including text, pictures,【大人辅导延展】
小朋友，你喜欢做操吗？学校通常会在课后组织同学们一起做广播操，让大家的大脑休
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息一下，同时让身体舒展一下，提高学习效率。有的小朋友可能不喜欢做操或者因为做不好而不想做操，其实只要放松身体，都是可以的。小朋友，在家里也可以让爸爸妈妈一起参与做操，活动一下身体哦！
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9.
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