Finding a value by observation and thought that is

Example: Sam saw there were about 10 bricks per row, so estimated a total of 130 bricks in the wall.

Can be used to estimate quantity, length, angle, area, volume and more.

**close enough**to the right answer.Example: Sam saw there were about 10 bricks per row, so estimated a total of 130 bricks in the wall.

Can be used to estimate quantity, length, angle, area, volume and more.

See: Estimation

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