题目内容

根据图示信息选择最佳答案.

(1) What is the total(总的)number of seventh graders ?

[  ]

A30

B24

C31

(2) If half of the students of Grade 7 who ride Bus 1 take Bus 2 instead, how many students of Grade 7 will be there on Bus 2?

[  ]

A14

B9

C12

(3) Among the students who ride school buses, how many more are seventh graders than eighth graders?

[  ]

A4

B5

C6

(4) One bus can just hold 20 students, there're 15 new students who want to take school bus, they have to take

[  ]

A.Bus 1 and Bus 2

B.Bus 2 and Bus 3

C.Bus 3 and Bus 4

(5) A family moved into the school with a pair of twins in eighth grade and one child in seventh grade. The new students will ride Bus 2. How many seventh and eight graders will now ride Bus 2?

[  ]

A9 seventh graders and 5 eighth graders.

B5 seventh graders and 9 eighth graders.

C8 seventh graders and 10 eighth graders.

答案:A;A;C;B;B
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