This chapter will be a very brief introduction to how we measure length, weight, and temperature. Students will learn the rudimentary use of the standard tools in each case. We start by visually comparing lengths. 
Can you express the length of something as something else?
Next, use an inch ruler to measure the length. 
Switch to a centimeter ruler. 
After length, it's weight. What does the pound scale show?
Read the kilogram scale.
Let's take a look at the temperature in Fahrenheit degrees now.
How about in Celsius degrees?
We close things off with some word problems.
The total number of exercises in this chapter is 126.
*The latest post contains screenshots with the most current UI.