2025年假期作业南海出版公司一年级数学人教版
注:目前有些书本章节名称可能整理的还不是很完善,但都是按照顺序排列的,请同学们按照顺序仔细查找。练习册 2025年假期作业南海出版公司一年级数学人教版 答案主要是用来给同学们做完题方便对答案用的,请勿直接抄袭。
1. 直接写出得数。
$11 - 8 = $
$13 - 9 = $
$14 - 6 = $
$14 - 5 + 6 = $
$17 - 8 = $
$16 - 8 = $
$13 - 4 = $
$10 + 5 - 8 = $
$12 - 3 = $
$18 - 9 = $
$16 - 7 = $
$9 + 5 - 6 = $
$14 - 7 = $
$15 - 8 = $
$12 - 7 = $
$10 + 3 - 8 = $
$11 - 9 = $
$14 - 5 = $
$13 - 8 = $
$6 + 7 - 9 = $
$11 - 8 = $
3
$13 - 9 = $
4
$14 - 6 = $
8
$14 - 5 + 6 = $
15
$17 - 8 = $
9
$16 - 8 = $
8
$13 - 4 = $
9
$10 + 5 - 8 = $
7
$12 - 3 = $
9
$18 - 9 = $
9
$16 - 7 = $
9
$9 + 5 - 6 = $
8
$14 - 7 = $
7
$15 - 8 = $
7
$12 - 7 = $
5
$10 + 3 - 8 = $
5
$11 - 9 = $
2
$14 - 5 = $
9
$13 - 8 = $
5
$6 + 7 - 9 = $
4
答案:
3;4;8;15;9;8;9;7;9;9;9;8;7;7;5;5;2;9;5;4
$
$11 -
$
$13 -
$7 +
$9 + 7 =
$6 +
$15 -
$9 - 3 =
9
+ 8 = 17$$11 -
8
= 3$$
4
+ 9 = 13$$13 -
5
= 8$$7 +
7
= 14$$9 + 7 =
8
+ 8$$6 +
6
= 12$$15 -
9
= 6$$9 - 3 =
12
- 6$
答案:
9;8;4;5;7;8;6;9;12
三 送小鸟回家。(连一连)
$16 - 8$连
$16 - 8$连
$8$
;$11 - 7$连$4$
;$12 - 5$连$7$
;$13 - 4$连$9$
;$15 - 7$连$8$
;$11 - 4$连$7$
;$18 - 9$连$9$
;$13 - 9$连$4$
。
答案:
【解析】:分别计算每个算式的结果,再与对应的数字相连。
$16 - 8 = 8$;
$11 - 7 = 4$;
$12 - 5 = 7$;
$13 - 4 = 9$;
$15 - 7 = 8$;
$11 - 4 = 7$;
$18 - 9 = 9$;
$13 - 9 = 4$。
【答案】:$16 - 8$连$8$;$11 - 7$连$4$;$12 - 5$连$7$;$13 - 4$连$9$;$15 - 7$连$8$;$11 - 4$连$7$;$18 - 9$连$9$;$13 - 9$连$4$。
$16 - 8 = 8$;
$11 - 7 = 4$;
$12 - 5 = 7$;
$13 - 4 = 9$;
$15 - 7 = 8$;
$11 - 4 = 7$;
$18 - 9 = 9$;
$13 - 9 = 4$。
【答案】:$16 - 8$连$8$;$11 - 7$连$4$;$12 - 5$连$7$;$13 - 4$连$9$;$15 - 7$连$8$;$11 - 4$连$7$;$18 - 9$连$9$;$13 - 9$连$4$。
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