By Jennifer

1.DIDIIDID is to 49499494 as DIIDIIDD is to∶

A.94494499 B.49949944

C.49499494 D.94944949

2.There are two bookshelves A and B，there are 450 books on them.If we take 25 books from A to B，the numbers of the books are the same.Do you know how many books there are on bookshelf A and bookshelf B originally（原來）？

A.250；200 B.225；215

C.200；250 D.215；225

3.Tim always goes to school by bus.He often looks out of the bus window on his left，and he sees four pet shops.In the evening，on the way home，he sees four pet shops on his right.How many pet shops are there？

A.2 B.4 C.6 D.8

4.What is the next number in the following sequence∶1，2，3，5，8，13？

A.17 B.18 C.19 D.21

5.Mr.Green gave the bank clerk three$10 bills and two$100 bills.How much did he gave the bank clerk？

A.$23 B.$32 C.$230 D.$320

6.In traveling from city A to city B，John drove for 1 hour at 50 mph and for 3 hours at 60 mph.What was his average speed for the whole trip？

A.53.5 B.55 C.56 D.57.5

7.Jack was both the 15th highest and the 15th lowest in a tennis tournament（錦標(biāo)賽）.How many people were in the tournament？

A.28 B.29 C.30 D.31

What would be the next picture in this series？Choose one of the following five∶

9.Which one of the following five is least like the other four？

10.Whatwould be the nextpicture in this series？ Choose one of the following five∶