What do you say we go back to my room and do some math: Add a bed, subtract our clothes, divide your legs, and multiply?

和我去我房间做数学怎么样：加一张床，减去我们的衣服，除去你的腿，然后相乘。

youdao

I like to add so I like math class.

我喜欢加法，因而我喜欢数学课。

youdao

Specifically, the researchers determined whether a volunteer decided to add or subtract two numbers in a math exercise from patterns of brain activity in the medial and lateral prefrontal cortex.

尤其通过中间和侧面前额皮质大脑活动，研究者能判断志愿者做数学题时是决定将两个数字相加还是相减。

youdao

The AEI analysis warns that these numbers change from year to year, but it concludes that by eliminating these two deductions and a few other smaller ones, Mr. Romney can make his math add up.

WSJ: Review & Outlook: Mathematically Possible

Lower Taxes, Fewer Deductions: Are Romney and Ryan Dodging the Specifics? and Fact-checking Romney-Ryan: Does the math add up? and A Progressive Tax Code is Economically Destructive Lowering, not raise, the top marginal rate is the right direction.

FORBES: No, I'm not voting for Obama

Does the math add up?

FORBES: Lower Taxes, Fewer Deductions: Are Romney and Ryan Dodging the Specifics?