Measuring Mass in Kilograms

This lesson teaches how to measure mass in kilograms using different scales. It reviews the concept of mass, types of scales, and common mistakes in reading scales. The lesson provides examples of measuring mass for a cabbage and a teacher, emphasizing the importance of understanding scale intervals.

What is the primary difference between grams and kilograms?

• Grams are used for measuring larger objects, while kilograms are for smaller objects.

• Grams are used for measuring smaller objects, while kilograms are for larger objects.

• Grams and kilograms are used interchangeably.

• Grams are used for liquids, while kilograms are for solids.

Which of the following is NOT a type of scale mentioned for measuring mass?

• Digital scale

• Kitchen scale

• Balance scale

• Bathroom scale

Why is it important to understand the intervals on a scale?

• To ensure the scale is calibrated correctly.

• To avoid reading the same measurement on different scales.

• To determine the color of the scale.

• To make sure the scale is not broken.

If a scale counts by 10s and starts at the bottom, what would be the reading if the pointer is between 60 and 70?

• 66 kilograms

• 68 kilograms

• 70 kilograms

• 65 kilograms

In the practical example, what was the mass of the cabbage measured in kilograms?

• 1 kilogram

• 2 kilograms

• 3 kilograms

• 4 kilograms