"Understanding of Grams and Kilograms" PPT courseware download

Description

"Understanding of Grams and Kilograms" PPT courseware download, 20 pages in total.

Review the past and learn the new

Observe the picture on the right and tell me what you found?

Indicates how much the item weighs, in grams or kilograms.

New knowledge exploration

When measuring the mass of relatively light objects, "gram" is often used as the unit, and "gram" is represented by the letter "g".

If you put it on your hand and weigh it, it will feel very light, as if there is nothing on your hand.

A 2-cent coin weighs approximately 1g.

Weigh it with your hands. How do you feel?

When weighing the mass of objects that are relatively light and require higher accuracy, a balance is generally used.

Class exercises

1 kilogram = ( ) gram 2000 grams = ( ) kilogram

3 kilograms = ( ) grams 1000 grams = ( ) kilograms

5 kilograms = ( ) grams 6000 grams = ( ) kilograms

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For more information about the PPT courseware "Understanding of Grams and Kilograms, Kilograms and Kilograms", please click the PPT tag of Understanding Grams and Kilograms.

"Understanding of grams and kilograms" PPT courseware 3 on understanding of grams, kilograms and tons:

"Understanding of grams and kilograms" Understanding of grams, kilograms and tons PPT courseware 3 Learning objectives 1. Through the study of this lesson, students must know the conversion between kilograms and grams. 2. Be able to correctly use kilograms and grams to express the mass of objects, and be able to compare the magnitude of some masses..

"Understanding of grams and kilograms" PPT courseware 2 on understanding of grams, kilograms and tons:

"Understanding of grams and kilograms" PPT courseware of understanding of grams, kilograms and tons 2 We usually talk about how heavy an object is, but it actually refers to the mass of the object. Jin and kilogram were the previous units of mass in our country. Nowadays, in order to facilitate transactions with foreign countries, all countries in the world use...

"Understanding of grams and kilograms" PPT courseware on understanding of grams, kilograms and tons:

"Understanding of grams and kilograms" PPT courseware on understanding of grams, kilograms and tons. Mass units: grams and kilograms. Indicates the weight of items. Grams and kilograms can be used as units. How much does 1 gram weigh? How much does 1 kilogram weigh? A 2-cent coin weighs approximately 1 gram. Items weighing approximately one gram include:..

File Info

Update Time: 2024-10-17

This template belongs to Mathematics courseware People's Education Press Second Grade Mathematics Volume 2 industry PPT template

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