The study found that 4-year-olds who talked more about numbers and participated in counting activities did better at number tasks than others.

研究发现那些经常谈论数字和参加数数活动的4岁小孩在数字测试里面比其他小孩表现得更好。

youdao

Keep Numbers, then, in their proper place-for counting things.

那么就把数字保留在其合适的位置上——用于计算物体吧。

youdao

After we worked on adding and subtracting my girls added more Numbers to the line and jumped by twos and threes, working on skip counting.

我们学习了加减法后，孩子们又在数字列上加进许多新的数字，并隔2,3个数字跳来学习跳跃计数。

youdao

There are several groups. One,called the Counting Club, is for children who love working with numbers.

VOA: special.2010.12.28

So now we're just counting up our orbitals, an orbital is completely described by the 3 quantum numbers.

所以现在我们只要把这些轨道加起来，一个轨道是由３个量子数完全确定的。

麻省理工公开课 - 化学原理课程节选

The work, by Professor Brian Butterworth, has shown that dyscalculic children are troubled by even the simplest numerical tasks such as selecting the larger of two numbers or counting the number of objects in a display.

BBC: two dice

The parental emotion is as simple as a learning to count and as strange as discovering that the series of numbers, the counting, never ends.

BBC: A Point of View: The pain when children fly the nest

Unique visitors numbers are reached by counting each individual only once in each month.

FORBES: Google Hits One Billion Visitors in Only One Month