的意思 addition without carry

1. The sum of 23 and 45 is 68 in addition without carry.
(23和45的和是68，且没有进位。)

2. When adding 8 and 7, you get 15 in addition without carry.
(将8和7相加，得到15，没有进位。)

3. In the addition without carry method, 9 plus 4 equals 13.
(在没有进位的加法方法中，9加4等于13。)

4. Make sure to perform the addition without carry when adding these two numbers.
(在对这两个数字进行加法时，确保没有进位。)

5. The teacher asked the students to practice addition without carry to improve their math skills.
(老师要求学生练习不进位的加法，以提高他们的数学技能。)

6. It is important to understand the concept of addition without carry in mathematics.
(在数学中理解不进位加法的概念是很重要的。)