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...simple addition and subtraction problems.是什么意思？

...simple addition and subtraction problems.

简单的加减题

相关词汇
simple addition and subtraction problems

simple

adj. 简单的，单纯的，易受骗的，天真的；n. 笨蛋，愚蠢的行为，出身低微者；
例句
The older child should be able to prepare a simple meal...
那个年纪稍大的孩子应当会做一顿简单的饭菜。

addition

n. 加，增加，附加，[数]加法，增加的人或事物；
例句
There's a postage and packing fee in addition to the repair charge.
除修理费之外还有邮寄和包装费。

and

conj. 和，与，而且，于是，然后，因此；
例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

subtraction

n. 减，减法，减除法，减去；
例句
...simple addition and subtraction problems.
简单的加减题

problems

n. 问题( problem的名词复数 )，疑难问题，习题，思考题；
例句
There are two main problems which afflict people with hearing impairments...
听力有障碍的人们主要受到两大问题的困扰。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
It is a commonplace fact that holidays are a major test of any relationship...
度假对任何恋爱关系都是重大考验，这是常识。
He sees himself going right to the top of the tree.
他预见自己在同行中将无人可及。
Maybe you'd better tell me what this is all about...
也许你应该告诉我这究竟是怎么回事。
...a £1.1m pledge of support from the Spanish ministry of culture.
来自西班牙文化部110万英镑的资助许诺
There are only two tins of powdered milk left.
就剩下两听奶粉了。
There has been consistent growth in GSM mobile subscribers.
全球通手机用户持续增长。
I heard later that Uncle Jim had been hauled over the coals for not letting anyone know where we were...
后来，我听说吉姆叔叔因为不告诉别人我们在哪儿而受到了严厉斥责。
We often neglect to make proper use of our bodies...
我们经常忘记该合理地使用我们的身体。
Kappy was named Miss Hawaii in 1954.
卡皮被选为1954年的夏威夷小姐。
I started to scrub off the dirt.
我开始擦洗上面的灰尘。