算一算。11－9=_112－7=_215－6=_314－9=_413－9=_515－9=_6_刷题宝

题干

算一算。

11－9= ____	12－7= ____
15－6= ____	14－9= ____
13－9= ____	15－9= ____

上一题下一题 0.0难度选择题更新时间:2014-04-14 02:42:14

答案(点此获取答案解析）

2,5,9,5,4,6

同类题1

Bike Rentals (租赁)

Welcome to Arcadian Shop. We offer different kinds of bikes that can be rented.

Places	Place 1: Zoo Station We are directly at the Zoo train station, facing the parking area. You'll find us just past the main entrances(人口) opposite the Zoo entrance. Place 2: Alexanderplatz We're right under the TV tower. If you're facing the entrance of the Tower, walk to your right around the corner.
Open Hours	9 : 30—18 : 00
Rental Prices	1/2 Day	$7
	One Day	$12
	2^relDay	$10
Deliveries	If you live near our shop and you don't have time to rent bikes from our shop in person，we can send one to your home. The delivery fee(传送费用) is $8 for each bike. We also offer some deliveries outside of our normal delivery area. But you need to pay more for the deliveries.
Please call 650-968-3575 for bike rentals.

同类题2

某物质化学式为NH₅，常温下是固态，能与水剧烈反应放出两种气体．在NH₅中的各原子均具有稀有气体的稳定结构，则下列对NH₅的描述中不正确的是（）

同类题3

一头耕牛突然发生肌肉抽搐，可能跟血液中下列哪种离子的含量过低有关（　　）

同类题4

山区常见的地质方面的自然灾害是____、____和____。

同类题5

在下面方格图中画有一个角是45°的平行四边形，并标出它的高。

小学学科试题库

初中学科试题库

高中学科试题库