-20以内减法(破十法)练习题
20以内加减法之凑十法、破十法、平十法图解练习题
凑十法口诀：看大数，分小数，凑成十，加剩数凑十法：进位加法使用凑十法口诀：看大数，分小数，凑成十，加剩数凑十法：进位加法使用凑十法口诀：看大数，分小数，凑成十，加剩数凑十法：进位加法使用凑十法口诀：看大数，分小数，凑成十，加剩数凑十法：进位加法使用凑十法口诀：看大数，分小数，凑成十，加剩数凑十法：进位加法使用凑十法口诀：看大数，分小数，凑成十，加剩数凑十法：进位加法使用凑十法口诀：看大数，分小数，凑成十，加剩数凑十法：进位加法使用凑十法口诀：看大数，分小数，凑成十，加剩数凑十法：进位加法使用97869 89988 98898 78969凑十法口诀：看大数，分小数，凑成十，加剩数凑十法：进位加法使用89799 68988 99876 87989凑十法口诀：看大数，分小数，凑成十，加剩数凑十法：进位加法使用89789 98879 89988 98967破十法口诀：看大数，分出十，减小数，加剩数破十法：退位减法使用破十法口诀：看大数，分出十，减小数，加剩数破十法：退位减法使用破十法口诀：看大数，分出十，减小数，加剩数破十法：退位减法使用破十法口诀：看大数，分出十，减小数，加剩数破十法：退位减法使用破十法口诀：看大数，分出十，减小数，加剩数破十法：退位减法使用破十法口诀：看大数，分出十，减小数，加剩数破十法：退位减法使用破十法口诀：看大数，分出十，减小数，加剩数破十法：退位减法使用破十法口诀：看大数，分出十，减小数，加剩数破十法：退位减法使用破十法口诀：看大数，分出十，减小数，加剩数破十法：退位减法使用破十法口诀：看大数，分出十，减小数，加剩数破十法：退位减法使用平十法口诀：看大数的个位，分小数，连续相减算得数平十法：退位减法使用平十法口诀：看大数的个位，分小数，连续相减算得数平十法：退位减法使用平十法口诀：看大数的个位，分小数，连续相减算得数平十法：退位减法使用平十法口诀：看大数的个位，分小数，连续相减算得数平十法：退位减法使用平十法口诀：看大数的个位，分小数，连续相减算得数平十法：退位减法使用平十法口诀：看大数的个位，分小数，连续相减算得数平十法：退位减法使用平十法口诀：看大数的个位，分小数，连续相减算得数平十法：退位减法使用平十法口诀：看大数的个位，分小数，连续相减算得数平十法：退位减法使用平十法口诀：看大数的个位，分小数，连续相减算得数平十法：退位减法使用平十法口诀：看大数的个位，分小数，连续相减算得数平十法：退位减法使用。
一年级数学20以内破十法减法练习题(2)(2021年整理)
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20以内破十法减法练习题凑十法儿歌一九一九好朋友，二八二八手拉手.三七三七真亲密，四六四六一起走，五五凑成一双手。
看大数，分小数，凑成十，加剩数。
大数记心里，小数记手里18 - 9 17 — 9 =15 — 14 —— 9 =12 - 9 8 =16 — 15 —— 8 =13 — 12 — 8 =15 — 7 =13 — 12 —— 7 =15 - 6 14 — 6 =12 — 11 —— 5 =13 — 12 — 5 =13 — 12 —12 — 11 — 2 =13 — 5 =13 — 12 — 4 =16 — 15 — 7 =18 — 17 - 9 =15 — 14 —— 9 =13 — 12 —— 7 =12 —= 8 =16 — 15 —— 8 =13 — 12 — 4 =12 — 11 — 2 =13 — 12 —13 — 12 — 8 =16 —= 7 =12 — 11 —— 5 =15 — 14 —- 9 =13 — 12 — 4 =12 — 11 — 2 =13 - 5 12 — 5 =13 — 12 — 8 =16 —= 7 =12 - 6 11 — 5 =15 — 14 —- 9 =13 — 12 — 4 =16 — 15 — 7 =18 — 17 — 9 =15 - 9 14 — 9 =13 - 7 12 — 7 =12 - 916 — 15 —— 8 =13 — 12 — 4 =16 — 15 - 7 =18 — 17 — 9 =15 — 14 —— 9 =13 —= 7 =12 — 11 —— 8 =16 — 15 —— 8 =13 — 12 — 4 =12 — 2 =13 — 12 — 5 =13 — 12 — 8 =15 — 7 =12 — 11 —— 5 =15 — 14 —— 9 =13 — 12 — 4 =12 - 3 11 — 2 =13 — 5 =13 — 12 —16 —= 7 =12 — 11 —— 5 =15 — 14 —— 9 =13 — 4 =16 —= 7 =18 —= 9 =15 —= 9 =13 - 7 7 =12 - 9 11 — 8 =16 - 813 — 12 —16 —= 7 =18 — 17 - 9 =15 — 14 —— 9 =13 - 7 7 =12 - 9 11 — 8 =16 — 15 —— 8 =13 — 12 — 4 =12 — 11 — 2 =13 - 5 12 — 5 =13 — 12 — 8 =16 — 15 — 7 =12 —= 5 =15 — 14 —— 9 =13 — 12 — 4 =12 — 11 —13 — 12 — 5 =13 — 12 — 8 =16 — 15 — 7 =12 — 11 —— 5 =15 — 14 —- 9 =13 — 12 —16 — 15 — 7 =18 — 17 - 9 =15 —= 9 =13 — 12 —— 7 =12 — 11 —— 8 =16 — 15 —— 8 =例子：9 + 9 = 9 + 8 = 9 + 7 =巩固练习:7 + 9 = 7 + 8 = 7 + 7 =9 + 9 = 9 + 8 = 9 + 7 =【重点知识二】破十法：退位减法使用破十法口诀：看大数，分出10，减小数，加剩数例子：18 – 9 = 17 – 9 = 16 – 9 = 15 – 9 =巩固练习：17 – 8 = 16 – 8 = 15 – 8 = 14 – 8 =13 – 8 = 12 – 8 = 11 – 8 = 16 – 7 =提升练习题一、口算12– 6 = 11 – 6 = 14 – 5 = 13 – 5 =6 + 9 = 6 + 8 = 6 +7 =15– 6 = 12 – 6 = 12 – 5 = 17 – 9 =13– 4= 11 – 5 = 14 – 6 = 16 – 8=一年级数学20以内破十法减法练习题(2)(word 版可编辑修改)21 15–9= 18 – 9= 12 – 7= 14 – 9=13– 7 = 12 – 9 = 11 – 3 = 12 – 5 = 13– 7 = 12 – 9 = 11 –3 = 12 – 5 =16– 9 = 15 – 8 = 13 –8= 11 – 6 =13– 7 = 12 – 9 = 11 –3 = 12 – 5 =。
20以内减法(破十法)练习题
1 / 14'. 20以内减法练习题（破十
法） 2 / 14'. 13 — 7
15 — 6 = 13 — 4 = 12 — 3 =匚 13 — 5 =匚 12 — 7 =匚 14 — 6 =匚 11 — 6 = 口 12 — 5 = 12 — 4 = 11 — 3 = 12 —5 = 7 = 13 — 6 =
14 — 5 =匚|
11
11
—5 =
—4 =
11 — 2 = 11 — 5 = 3 / 14'. 4 / 14'.
13 — 4 = 11 13 — 8 =匚 16 — 7 = 12 — 4 = —3 = 12 — 5 = 12 — 8 = 15 11 — 4 = 11 — 2 = 5 = 11
—8 =
7 = 12 — 6 = 11 — 6 14 — 5 =匚|
15 — 9 = 14 — 9 =匚 13 — 9 = 5 / 14'.
13 — 4 = 11 13 — 8 =匚 16 — 7 = 12 — 4 = —3 = 12 — 5 = 12 — 8 = 15 11 — 4 = 11 — 2 = 5 = 11
—8 =
7 = 12 — 6 = 11 — 6 14 — 5 =匚|
15 — 9 = 14 — 9 =匚 13 — 9 = 6 / 14'. 7 / 14'. 8 / 14'.
13 — 4 = 11 13 — 8 =匚 16 — 7 = 12 — 4 = —3 = 12 — 5 = 12 — 8 = 15 11 — 4 = 11 — 2 = 5 = 11
—8 =
7 = 12 — 6 = 11 — 6 14 — 5 =匚|
15 — 9 = 14 — 9 =匚 13 — 9 = 9 / 14'.
11 — 4 = 11 — 2 = 5 = 11
—8 =
16 — 7 =
12 — 6 =
15 — 9 = 10 / 14'. 11 /
14'. 12 / 14'.
实用文库汇编之20以内减法(破十法)练习题
实用文库汇编之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 =
7 5 10
2 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 = 11 — 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 = 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 = 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 = 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 = 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 = 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 =
20以内减法[破十法]练习试题
![20以内减法[破十法]练习试题](https://img.taocdn.com/s3/m/061c3522c5da50e2524d7f83.png)
专业整理 WORD格式 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 =
7 5 10
2 专业整理
WORD格式 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 = 11 — 2 = 13 — 5 = 12 — 5 = 11 — 5 = 专业整理
WORD格式 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 = 专业整理
WORD格式 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 = 专业整理
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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 =
7
5 10
2
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 = 11 — 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 = 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 =
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 = 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 =
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 = 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 =