The meaning of SUM is an indefinite or specified amount of money. How to use sum in a sentence.
The sum of two numbers is 15. One number is 7. What's the other number? A. 8 B. 6 C. 9 D. 10 相关知识点: 试题来源: 解析 A。考查数学加法的逆运算和英语表达。“sum”是和的意思,两个数的和是 15,一个数是 7,另一个数就是 15 减 7 等于 8。
解析 C For example:2、3、5、7 are all primes,2+3=5,2+5=7,5 and 7 are prime and odd number;3+5=8,3+7=10,8和10 are composite number and even number.So the sum of two prime numbers will be an odd or even number.So we choose \text{C}....
The sum of two numbers is 15. One number is 7. What is the other number? A. 6 B. 7 C. 8 D. 9 相关知识点: 试题来源: 解析 C。A 选项是 6,7+6=13 不等于 15;B 选项是 7,7+7=14 不等于 15;C 选项是 8,7+8=15,符合题意;D 选项是 9,7+9=16 不等于 15。
C. oddD. even相关知识点: 试题来源: 解析 D The sum of an odd and an even number is always odd, never even. 2个连续整数的总和不能是多少? A. 1 B. 素数 C. 奇数 D. 偶数 一个奇数和一个偶数的和总是奇数,不可能是偶数. 故选D....
The sum of two numbers is 15. One number is 8. What is the other number? A. 5 B. 6 C. 7 D. 8 相关知识点: 试题来源: 解析 C。选项 A,5 是错误的,因为 8 加 5 不等于 15。选项 B,6 是错误的,8 加 6 也不等于 15。选项 C,7 是正确的,8 加 7 等于 15。选项 D,8 是错误...
结果1 题目The sum of two numbers is 15. One number is 7. What is the other number? A. 6 B. 8 C. 9 D. 10 相关知识点: 试题来源: 解析 B。两个数的和是 15,其中一个数是 7,那么另一个数就是 15 - 7 = 8 。反馈 收藏
题目The sum of two numbers is 10. One number is 4. What is the other number? A. 5 B. 6 C. 7 D. 8 相关知识点: 试题来源: 解析 B。本题考查数学中的加法和减法运算。两个数的和是 10,其中一个数是 4,那么另一个数就是 10 减 4 等于 6。
(1)The sum of all of the numbers in the list is 60. (2)The sum of any 3 numbers in the list is 12。 A.条件(1)充分,但条件(2)不充分. B.条件(2)充分,但条件(1)不充分. C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分. ...
Sum of first N natural numbers in CAs we know natural numbers contain all the positive numbers starting from 1, 2, 3, to n numbers or infinity. For example, suppose when we calculate the sum of the first 25 numbers. That means we start adding the numbers from 1 to the given number ...