Question

A student is asked to determine the thickness of a sheet of A4 paper. she is given a new unwrapped packet of paper which contain 500 sheets.She unwraps the paper and measure the thickness of the pack.The thickness is 49mm.

a.Why does she unwraps the packet before measuring the thickness?
b.Calculate the thickness of one sheet of paper.Give your your answer in standard form (i) in mm and (ii) in m?
c.Another student wants about 150 sheets of paper the same paper.Explain how he can quickly take about 150 sheets from the stack of 500 sheets of paper.Include a caulation in your answer?

Answer 1

$\huge\red{\boxed{\orange{\mathcal{\overbrace{\underbrace{\fcolorbox{red}{pink}{\underline{\red{❥Answer࿐}}}}}}}}}the smallest$

Educational measurement is the science and practice of obtaining information about characteristics of students, such as their knowledge, skills, abilities, and interests. ... Educational measurement is closely related to the concepts of testing, assessment, and evaluation

Answer 2

Explanation:

Educational measurement is the science and practice of obtaining information about characteristics of students, such as their knowledge, skills, abilities, and interests. ... Educational measurement is closely related to the concepts of testing, assessment, and evaluation