3. 1000\div 50 150\times 5的运算顺序是( )。 A. 除法→乘法→加法 B. 加法→除法→乘法 C. 除法→加法→乘法 相关知识点: 试题来源: 解析A. 除法→乘法→加法 根据数学运算的优先级规则,先进行除法和乘法,再进行加法。因此,运算顺序为:除法→乘法→加法。 所以答案为 A。
在横线上填上“<”、“>”、“=”.785436___785426 7200÷180___720÷188平方千米___8000公顷 150×50___15×501.
A. 12\times 300 B. 72\times 50 C. 36\times 120 相关知识点: 数与代数 数的运算 加减乘除运算 整数的四则运算 试题来源: 解析 选项C的乘积与24 * 150的乘积不相等,因此答案是C。 计算24 * 150 = 3600。选项 A、B 的乘积均为 3600,而选项 C 的乘积为 36 * 120 = 4320,与 24 * 150...
结果1 题目 C)10.Mike's house is 150m2 and my house is 50m2, so Mike's is mine. A. three times smaller than B. three times larger than C. three times as large as D.three times as small as 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
aS3A dumb-bell specimens acc. to DIN 53504 are aged in test fluid consisting of 50 parts deionized water and 50 parts coolant additive by volume acc. to the valid version of TL 774 at +135 °C in an autoclave. The fluid volume must be 150 to 180 times the specimen volume. Subsequen...
第二节:读写任务 阅读下面的短文.然后按照要求写一篇150词左右的英语短文. Getting up early has been regarded as a good habit since ancient times. Many years ago, people thought that if we went to bed early and got up early, we would be energetic the whole