Question

5) There are 23 students in Mr. Lee's class. Each student has a box containing 28 pastel crayons. Use rounding to estimate the total numbe pastel crayons in Mr. Lee's class. * 600 crayons O 400 crayons O 900 crayons 0 644 crayons

Answer 1

$\begin{gathered} \text{Number of students= 23} \\ \text{Number of pastel crayons in each box = 28} \\ Total\text{ number of pastel crayons=23x28} \\ Total\text{ number of pastel crayons=644} \\ \text{There are 644 pastel crayons in Mr. L}ee´s\text{ class} \end{gathered}$