选词填空。(每词限用一次)
three  Twenty  twelve  twenty-nine  thirty  at  lost  near  far  by
three  Twenty  twelve  twenty-nine  thirty  at  lost  near  far  by
1. Thirteen plus (加) ________ equals (等于) twenty-five.
2. ________ plus eight equals twenty-eight.
3. Twenty-five plus five equals ________.
4. Twenty-four plus ________ equals twenty-seven.
5. Eight plus twenty-one equals ________.
6. I'm ________.
7. It's ________. Let's walk to school.
8. I go to the park ________ car.
9. Turn left ________ the zoo.
10. Is it ________ from here?

把英文短语与汉语意思连线
1. thirteen ducks  

A．十四只母鸡 2. fifteen sheep    B 十五只绵羊 3. ten pigs

B．十三只鸭子 4. sixteen cows

C．十头猪 5. fourteen hens

D．六头奶牛

照样子, 计算。
例: Eighty minus twenty is sixty.

1. ________________________________

2. ________________________________

3. ________________________________

4. ________________________________

5. ________________________________

Look and match.

A．two

B．five

C．seven

D．ten

1. （_____）
2. （_____）
3. （_____）
4. （_____）

There are sixty children in our class. Thirty boys and _____ girls. (  )

A．fifteen

B．thirty

C．twenty