一位听众想知道搭配 “in addition to”、“as well as” 和单词 “furthermore” 以及 “moreover” 之间的区别。这四个词语都有 “除…之外” 的意思，用在句子中都可以起到补充和添加信息的作用。本期节目将通过讲解它们在句中充当的成分，以及对比它们的正式程度 ...

You use addition to find the total amount, when you have two or more numbers. You use the addition symbol (+) to add numbers together and then the equals symbol (=) to give you the answer. Let's add ...

Karen C. Fuson, Diana Wearne, James C. Hiebert, Hanlie G. Murray, Pieter G. Human, Alwyn I. Olivier, Thomas P. Carpenter and Elizabeth Fennema Researchers from 4 projects with a problem-solving ...

Addition and Subtraction Tricks Without Pen and Paper: Doing quick calculations without writing anything down can seem tricky, but with the right mental math techniques, students can easily learn to ...

At the height of the Great Flood of 1993, Davenport Mayor Pat Gibbs faced down angry Garden Addition residents who challenged his evacuation order. Gibbs deployed police to secure the west Davenport ...