Algebra ['ældʒɪbrə] n. 代數學
rational number 有理數
Rational ['ræʃnəl] n. 有理數/ adj. 合理的;理性的
in order 整齊,秩序井然;按順序
Put sth. in order 把...按順序整理好
形容詞級别:little - less - least great - greater - greatest
from... to 從.....到
From least to greatest 從最小到最大
From here to the nearest hotel 從這裡到最近的旅館
From 9:00 a.m. to 8:00 p.m. 從上午9點開始到晚上8點
From hand to hand 傳遞;轉手
From easy to difficult 從易到難
Put these numbers in order from least to greatest.
把這些數字按從最小到最大排序。
Absolute value 絕對值
Absolute ['æbsəlut] adj. 絕對的
Value n. 值;價值
Opposite number 相反數
Opposite [ˈɑpəzɪt] adj. 相反的;對立的
What's the opposite of 7? (-7)
7的相反數是什麼?
Number line 數軸
Decimal ['dɛsɪml] n. 小數
Fraction ['frækʃən] n. 分數
Write 0.6 as a fraction in simplest form. (3/5 three fifths)
把0.6化成最簡分數。
Write 3/5 as a decimal number. (0.6 point six)
把3/5化成小數。
Square roots 平方根
What is the square root of 49? (7)
49的平方根是多少?
Cube roots 立方根
What is the cube roots of 27? (3)
27的立方根是多少?
Whole number 整數
7 is a whole number.
7是一個整數。
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