【十以内的加减法口诀表】在小学低年级的数学学习中,加减法是基础中的基础。掌握十以内的加减法,不仅有助于提高计算速度,还能为后续更复杂的数学运算打下坚实的基础。为了帮助孩子们更好地记忆和理解,下面将对十以内的加减法进行系统总结,并附上完整的口诀表。
一、加法口诀表(1~10)
加法是将两个数合并成一个总数的过程。以下是1到10之间的加法口诀,便于孩子记忆和练习:
| 加数 | + | 加数 | = | 和 | 
| 1 | + | 1 | = | 2 | 
| 1 | + | 2 | = | 3 | 
| 1 | + | 3 | = | 4 | 
| 1 | + | 4 | = | 5 | 
| 1 | + | 5 | = | 6 | 
| 1 | + | 6 | = | 7 | 
| 1 | + | 7 | = | 8 | 
| 1 | + | 8 | = | 9 | 
| 1 | + | 9 | = | 10 | 
| 2 | + | 2 | = | 4 | 
| 2 | + | 3 | = | 5 | 
| 2 | + | 4 | = | 6 | 
| 2 | + | 5 | = | 7 | 
| 2 | + | 6 | = | 8 | 
| 2 | + | 7 | = | 9 | 
| 2 | + | 8 | = | 10 | 
| 3 | + | 3 | = | 6 | 
| 3 | + | 4 | = | 7 | 
| 3 | + | 5 | = | 8 | 
| 3 | + | 6 | = | 9 | 
| 3 | + | 7 | = | 10 | 
| 4 | + | 4 | = | 8 | 
| 4 | + | 5 | = | 9 | 
| 4 | + | 6 | = | 10 | 
| 5 | + | 5 | = | 10 | 
二、减法口诀表(1~10)
减法是已知总数和一个加数,求另一个加数的过程。以下是1到10之间的减法口诀,帮助孩子快速理解并应用:
| 被减数 | - | 减数 | = | 差 | 
| 2 | - | 1 | = | 1 | 
| 3 | - | 1 | = | 2 | 
| 3 | - | 2 | = | 1 | 
| 4 | - | 1 | = | 3 | 
| 4 | - | 2 | = | 2 | 
| 4 | - | 3 | = | 1 | 
| 5 | - | 1 | = | 4 | 
| 5 | - | 2 | = | 3 | 
| 5 | - | 3 | = | 2 | 
| 5 | - | 4 | = | 1 | 
| 6 | - | 1 | = | 5 | 
| 6 | - | 2 | = | 4 | 
| 6 | - | 3 | = | 3 | 
| 6 | - | 4 | = | 2 | 
| 6 | - | 5 | = | 1 | 
| 7 | - | 1 | = | 6 | 
| 7 | - | 2 | = | 5 | 
| 7 | - | 3 | = | 4 | 
| 7 | - | 4 | = | 3 | 
| 7 | - | 5 | = | 2 | 
| 7 | - | 6 | = | 1 | 
| 8 | - | 1 | = | 7 | 
| 8 | - | 2 | = | 6 | 
| 8 | - | 3 | = | 5 | 
| 8 | - | 4 | = | 4 | 
| 8 | - | 5 | = | 3 | 
| 8 | - | 6 | = | 2 | 
| 8 | - | 7 | = | 1 | 
| 9 | - | 1 | = | 8 | 
| 9 | - | 2 | = | 7 | 
| 9 | - | 3 | = | 6 | 
| 9 | - | 4 | = | 5 | 
| 9 | - | 5 | = | 4 | 
| 9 | - | 6 | = | 3 | 
| 9 | - | 7 | = | 2 | 
| 9 | - | 8 | = | 1 | 
| 10 | - | 1 | = | 9 | 
| 10 | - | 2 | = | 8 | 
| 10 | - | 3 | = | 7 | 
| 10 | - | 4 | = | 6 | 
| 10 | - | 5 | = | 5 | 
| 10 | - | 6 | = | 4 | 
| 10 | - | 7 | = | 3 | 
| 10 | - | 8 | = | 2 | 
| 10 | - | 9 | = | 1 | 
三、学习建议
1. 反复诵读:通过朗读加减法口诀,帮助孩子形成条件反射。
2. 结合实物:用小石子、积木等实物进行加减操作,增强直观理解。
3. 游戏化学习:设计简单的数学游戏,如“找朋友”、“算一算”等,激发兴趣。
4. 定期复习:每周回顾一次,巩固记忆,避免遗忘。
掌握十以内的加减法,是孩子数学学习的重要一步。通过系统的练习和科学的方法,孩子们可以轻松掌握这些基本技能,为未来的学习奠定坚实的基础。
                            

