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Chapter 1 Fundamental Arithmetic
 


Key Terms / Phrases

addition 加法
composite number 合成數
divisible 可整除
division 除法
divisor 除數
equal 等於
even number 偶數
expression 數式
index 指數
integer 整數
multiplication 乘法
odd number 奇數
prime factor 質因數
prime number 質數
remainder 餘數
subtraction 減法

More Useful Sentences

What is the product of 5 and 3?
    5和3的積是多少?

Divide 6 by 3 and then subtract 1 from the quotient.
   從6除以3所得的商減去1。

Is 1485 divisible by 9?
    1485可被9整除嗎?

My brother's age is twice my age.
    哥哥的年齡是我的兩倍。

The sum of two consecutive integers is 29.
    兩個連續整數之和是29。

The square of 8 is 64.
    8的平方是64。

Evaluate the following expressions.
    求下列各數式的值。

Express 48 as a product of prime factors.
    把48寫成質因數連乘式。

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