KILOGRAM

Kilogram

Definition Of Kilogram

Kilogram is the unit of mass in the metric system.

More About Kilogram

1 kilogram = 1,000 grams
1 kilogram = 2.2 pounds
A kilogram is the mass of one liter of water
The abbreviation for a kilogram is kg

Video Examples: Metric Unit Conversions - Pre Algebra Help

Example of Kilogram

Sam bought one kilogram of butter
Sarah weighs two kilograms more than Paula

Solved Example on Kilogram

Ques: Francis needs 97 kilograms of cement for construction. Convert the measure into grams.

Choices:

A. 97,000
B. 97
C. 9,700
D. 970
Correct Answer: A

Solution:

Step 1: 1 kg = 1000 grams
Step 2: 97 kg = 97 × 1,000 = 97 × 1,000 grams
Step 3: = 97,000 grams
Step 4: So, the quantity of cement required in grams is 97,000

Real-world Connections for Kilogram

Kilogram, the basic unit of mass is widely used in everyday life for measuring heavy things. Indians buy rice, wheat, flour, sugar, vegetables etc in kilograms.

Quick Summary

Kilogram is a unit of mass.
1 kilogram = 1000 grams.
Kilograms are used to measure the weight of heavier objects.

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🍎 Teacher Insights

Use real-world examples, such as weighing familiar objects, to help students understand the concept of kilograms. Use scales in the classroom.

🎓 Prerequisites

Basic counting
Understanding of mass
Familiarity with grams

Check Your Knowledge

Q1: How many grams are in 1 kilogram?

10 100 1000 10000

Q2: Which of the following is measured in kilograms?

Length of a pencil Weight of a car Volume of a cup Temperature of water

Frequently Asked Questions

Q: What is the abbreviation for kilogram?
A: The abbreviation for kilogram is kg.

Q: What is heavier, a kilogram of feathers or a kilogram of rocks?
A: They weigh the same, as they both have a mass of one kilogram.