2.7乘以3等于21。

1.我們學(xué)校圖書(shū)館有10萬(wàn)冊(cè)書(shū)。

根據(jù)句意選擇合適的詞，并用其適當(dāng)形式填空， 每個(gè)詞限用一次

minus, plus ,divide,add, multiply,equal, point,hundred,thousand,million

1 .There are three_and sixty-five days in a year.

2. If you_forty and twenty ,you will get sixty.

3. One hunderd____by five is twenty

4. Fifty_seventy is one hunderd and twenty.

5. Divide ten by fifty,and you will get zero_two.

6. How much does three plus seven_？

7. Guangzhou is a big city and its population is over 12_•

8. Three hunderd _____ two hundred is one hunderd.

9. It is over two _kilometres from Beijing to Guang?zhou.

10. Ninety_by seven is six hundred and thirty.

9. LOok at the table. Tom wants to buy a hamhurger, a large Coke and an ice cream.How much will he pay?

I Hamburger $2.60 Orange juice $1.20~~Ho! ilog $2.15~"Coffee $1.50~ [ice cream S2.00 Water $0.50_Popcorn $ 1.00 Large Coke $ 1.00

A. Three dollars and sixty cents.

B. Five dollars and thirty-five cents.

C. Five dollars and sixty cents. 

D.Two dollars.

8. 一What numhrr should appear next after eighty-one? —It's_,

|3 9 27 81 ?

A. two hun<lred and forty-nine

B. two hundred and forty-seven

C. two hundred and forty-eight

D. two hundred and forty-three

7. ―Can you wri"' the numlx-r eighty-five tliousand , six hun?dred and Iwenty-six?

―Yes, it is_•

A.85,662 B.85，626 C.58，662 D.58,626

6. ―How long is ihe river? 一It's_metres.

A. about three hundred and seventeen

B. aboul two hundreds and forty-five

C. more than two hundreds

D. less than three hundreds and seventy

A.the three floor B.Floor Third

C.lhe third floor D.third floor

4. December is the_month in a year.

A. twelfth B. twentieth

C. twenty D. twelve

3. There are _people in my family. We live on the

_floor in a tall building.

A. live; six B. fifth; sixth

C. fifth ； six D.five; sixth