三、选择合理的方法进行计算。
213×42+213×58
730-(450+400)÷25
8.29+3.7+0.71+6.3

21300 696 19

四、解决问题。
一箱苹果连箱重21.5千克，取出一半后，连箱共重11.5千克。这箱苹果重多少千克？箱重多少千克？

这箱苹果重20千克，箱重1.5千克。

一、根据图片提示选择括号里的单词填空。
1. Can I open the (door/window)?
2. Tom’s favourite food is (soup/noodles).
3. The (hat/umbrella) is so pretty.

1. window 2. noodles 3. hat

二、Jane 写了一篇旅游手账。阅读短文，完成下列任务。
I go to Beijing with my mother and my sister. My father doesn't go with us. He's a police officer and he's very busy. In Beijing, we take many pictures. Look! In Picture 1, we are eating delicious food. We are happy. In Picture 2, we are seeing Beijing opera. It is wonderful! In Picture 3, we are climbing the Great Wall（长城）. It's very long. We are so excited! In the last picture, we are playing in the Summer Palace（颐和园）. We are having a good time.
1. 阅读短文，选择合适的配图。
A B D
(1)Picture 1（） (2)Picture 2（）
(3)Picture 3（） (4)Picture 4（）
2. 阅读短文，用完整的句子回答下列问题。
(1)What does Jane's father do?

(2)How do Jane and her family feel when they are climbing the Great Wall?

1.(1)B (2)A (3)D (4)C
2.(1)He is a police officer. (2)They feel excited.