Estimation of Kilograms and Grams

Front

What is a gram?

Back

A gram is a unit of mass in the metric system. It is used to measure small weights, such as food items.

Front

What is a kilogram?

Back

A kilogram is a unit of mass in the metric system, equal to 1,000 grams. It is used to measure larger weights.

Front

How many grams are in a kilogram?

Back

There are 1,000 grams in a kilogram.

Front

What does it mean to estimate weight?

Back

To estimate weight means to make an educated guess about how heavy something is without measuring it exactly.

Front

What is the approximate weight of a paper clip?

Back

A paper clip weighs about 1 gram.

Front

What is the approximate weight of an apple?

Back

An apple weighs about 500 grams.

Front

What is the approximate weight of a box of cereal?

Back

A box of cereal weighs about 350 grams.

Front

What is the approximate weight of a postcard?

Back

A postcard weighs about 6 grams.

Front

What is the approximate weight of a bicycle?

Back

A bicycle weighs about 15 kilograms.

Front

When would you use grams instead of kilograms?

Back

You would use grams for lighter items, such as food or small objects, and kilograms for heavier items.