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The National Achievement Test (NAT) is a standardized set of examinations taken in the Philippines by students in Grades 3,6,10 to 12.The test is designed to determine their academic levels, strengths and weaknesses, as well as their knowledge learnt in major subjects throughout the year.
However, the Term-I examination was criticised by many for having wrong answer keys, tough question papers and wrong or controversial questions, with a question being dropped in Sociology exam of class 12 and a paragraph in the English Language and Literature exam for class 10 by CBSE following which CBSE dropped the experts who set the ...
From the 10th grade onwards, including tertiary education, a 20-point grading scale is used, with 10 passing grades and 10 failing grades, with 20 being the highest grade possible and 9.5, rounded upwards to 10, the minimum grade for passing. This 20-point system is used both for test scores and grades.
The pH range is commonly given as zero to 14, but a pH value can be less than 0 for very concentrated strong acids or greater than 14 for very concentrated strong bases. [2] The pH scale is traceable to a set of standard solutions whose pH is established by international agreement. [3]
A buffer solution is a solution where the pH does not change significantly on dilution or if an acid or base is added at constant temperature. [1] Its pH changes very little when a small amount of strong acid or base is added to it. Buffer solutions are used as a means of keeping pH at a nearly constant value in a wide variety of chemical ...
Grade 2 7-8 or 6-7 and up Grade 3 8-9 or 7-8 and up Grade 4 9-10 or 8-9 and up Grade 5 10-11 or 9-10 and up Grade 6 11-12 or 10-11 and up High school: 1st year 12-13 or 11-12 and up 2nd year 13-14 or 12-13 and up 3rd year 14-15 or 13-14 and up 4th year 15-16 or 14-15 and up Higher education College: Varies 15 or 16 and up
Brainly is an education company based in Kraków, Poland, with headquarters in New York City.It is an AI-powered homework help platform targeting students and parents. As of November 2020, Brainly reported having 15 million daily active users, making it the world's most popular education app. [2] In 2024, FlexOS reported Brainly as the #1 Generative AI Tool in the education category and the #6 ...
4th grade: 9–10 5th grade: 10–11 Middle Stage Middle School: 6th grade: 11–12 It will introduce students to the more abstract concepts in subjects of mathematics, sciences, social sciences, arts and humanities. 7th grade: 12–13 8th grade: 13–14 Secondary Stage Junior High school: 9th grade: 14–15