How Long Is It?
Measuring helps us find out the size of things. We can use rulers or even paperclips!
The Golden Rule of Measuring
Always line up the end of your object with the 0 mark on your tool!
If you don't start at 0, your measurement will be wrong. We call the things we use to measure Units.
How many units long?
012345678
🏆 Measurement Pro!
You know how to use tools to find the length of any object. You're a math scientist!