小学三年级下数学口算训练

时间: 2024-09-21 17:10:17

(Some of the content comes from the Internet, and its authenticity is questionable, so please be cautious in order to avoid misleading you.)

好的，我来给你出几道小学三年级下数学口算训练题：

1. 56 + 23 =

2. 87 - 29 =

3. 45 x 3 =

4. 72 ÷ 8 =

5. 98 + 34 - 17 =

请你尝试计算一下这些题目，然后告诉我答案。