Inches and Centimeters
Grade 1 · Math · Measurement · Montana, USA
Lesson Summary
Learn to measure using a ruler with inches and centimeters.
Explanation
A ruler is a tool with numbers on it that helps you measure exactly how long something is. Inches are the bigger marks and centimeters are the smaller marks. To measure, line up one end of the object with the zero on the ruler. Then see where the other end lines up. That number tells you the length. Inches are used a lot in the United States, and centimeters are used in many other countries.
Practice Questions
Q1: A crayon lines up from 0 to 3 on an inch ruler. How long is it?
Answer: 3 inches
Q2: Which is a bigger unit, an inch or a centimeter?
Answer: An inch is bigger.
Q3: Where should you line up the end of an object when using a ruler?
Answer: At the zero mark.
People Also Ask
What is Inches and Centimeters in Grade 1 Math?+
Inches and Centimeters is a lesson in the Measurement chapter of Grade 1 Math. It is part of the Montana, USA school curriculum and covers key concepts that students need to understand at this level.
What grade level covers Inches and Centimeters?+
Inches and Centimeters is taught in Grade 1 as part of the Math curriculum in Montana, USA.
How can I help my child with Measurement in Math?+
Start with the lesson summary and explanation on this page. Practice the questions provided, then use TutorTom for personalized, step-by-step help with Measurement topics.