数学英语 · 双列随身词汇86 词
数与运算
The sum of 6 and 4 is 10.
number/ˈnʌmbə/
数；数字whole number; number line
total/ˈtəʊtəl/
总数；总量；合计total number; total cost; in total
equal/ˈiːkwəl/
相等的；等于be equal to; equal sign
add/æd/
加；相加add A to B; add together
subtract/səbˈtrækt/
减；相减subtract A from B
multiply/ˈmʌltɪplaɪ/
乘；相乘multiply A by B
divide/dɪˈvaɪd/
除；相除divide A by B; divide into
sum/sʌm/
和the sum of A and B
difference/ˈdɪfərəns/
差；差值difference between A and B
product/ˈprɒdʌkt/
积product of A and B
quotient/ˈkwəʊʃənt/
商quotient of A and B
value/ˈvæljuː/
值；数值place value; value of x
digit/ˈdɪdʒɪt/
数字；数位上的数字a 3-digit number; digit 5
order/ˈɔːdə/
顺序；排列ascending order; descending order
ascending order/əˈsendɪŋ ˈɔːdə/
升序；从小到大in ascending order
descending order/dɪˈsendɪŋ ˈɔːdə/
降序；从大到小in descending order
whole number/həʊl ˈnʌmbə/
非负整数whole numbers
integer/ˈɪntɪdʒə/
整数positive integer; negative integer
positive/ˈpɒzətɪv/
正的；正数的positive number; positive integer
negative/ˈneɡətɪv/
负的；负数的negative number; negative integer
zero/ˈzɪərəʊ/
零equal to zero; zero point
odd number/ɒd ˈnʌmbə/
奇数odd numbers
even number/ˈiːvən ˈnʌmbə/
偶数even numbers
factor/ˈfæktə/
因数common factor; prime factor
数与运算续
multiple/ˈmʌltɪpəl/
倍数common multiple; multiple of
prime number/praɪm ˈnʌmbə/
质数prime number; prime factor
composite number/ˈkɒmpəzɪt ˈnʌmbə/
合数composite number
common factor/ˈkɒmən ˈfæktə/
公因数greatest common factor
greatest common factor/ˈɡreɪtɪst ˈkɒmən ˈfæktə/
最大公因数GCF; HCF
common multiple/ˈkɒmən ˈmʌltɪpəl/
公倍数least common multiple
least common multiple/liːst ˈkɒmən ˈmʌltɪpəl/
最小公倍数LCM
remainder/rɪˈmeɪndə/
余数with a remainder of
estimate/ˈestɪmeɪt/
估算；估计estimate the answer; estimate the cost
round/raʊnd/
四舍五入；取近似值round to the nearest; round off
nearest/ˈnɪərɪst/
最接近的nearest ten; nearest whole number
approximate/əˈprɒksɪmət/
近似的；约等于approximate value; approximately
exact/ɪɡˈzækt/
精确的exact value; exact answer
读题与指令
Subtract 8 from 20. Find the answer.
find/faɪnd/
求出；找出find the value; find the answer
calculate/ˈkælkjʊleɪt/
计算calculate the total; calculate the area
answer/ˈɑːnsə/
答案；作答give the answer; answer the question
more than/mɔː ðən/
多于；大于5 more than; greater than
less than/les ðən/
少于；小于3 less than; less than 20
greater than/ˈɡreɪtə ðən/
大于greater than sign
smaller than/ˈsmɔːlə ðən/
小于；较小smaller than; smallest
distinct/dɪˈstɪŋkt/
互不相同的distinct digits; distinct integers
exactly/ɪɡˈzæktli/
恰好；正好exactly two
maximum/ˈmæksɪməm/
最大值maximum possible value
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