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Difference between revisions of "Ruler"

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==Key Stage 2==
 
==Key Stage 2==
 
===Meaning===
 
===Meaning===
A '''ruler''' is a [[scientific instrument]] used to measure distance between objects or the length, width and height of an object.
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A '''ruler''' is a [[scientific instrument]] used to [[measure]] the [[distance]] between two points.
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===About Rulers===
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: [[Ruler]]s can be used to [[measure]] the [[length]], [[width]] and [[height]] of [[object]]s.
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 +
==Key Stage 3==
 +
===Meaning===
 +
A [[ruler]] is a [[scientific instrument]] used to [[measure]] the [[distance]] between two points.
 +
 
 +
===About Rulers===
 +
: [[Ruler]]s used in the lab are usually divided into [[centimetre]]s and [[millimetre]]s.

Revision as of 13:59, 3 December 2018

Key Stage 1

Meaning

A 30cm ruler.

A Ruler is a piece of equipment we can use to measure how long something is.

Singular Noun: Ruler
Plural Noun: Rulers

About Rulers

There are many different kinds of rulers but they all do the same job. There are metre rulers which can measure as long as 1 meter and as small as 1 millimeter. There are 'foot' rulers which can measure as long as 30 centimetres and as short as 1 millimetre. Some rulers are made of wood and some rulers are made of plastic.

Examples

A scientist measured the length of a table.
A scientist measured the height of their friends.
A scientist wants to measure the distance from the office to the laboratory.

Used in a Sentence

A ruler was used to measure the length of a table.
The height of the scientist's friends was found using a ruler.
The scientist's ruler was too short to measure the distance form the office to the laboratory

Note for Teachers

You may wish to avoid referring to a 30cm ruler as a foot ruler. 30cm is not exactly 1 foot, since 1 foot is 12 inches and there are 2.54 cm in 1 inch. This makes a foot 30.48cm.

Key Stage 2

Meaning

A ruler is a scientific instrument used to measure the distance between two points.

About Rulers

Rulers can be used to measure the length, width and height of objects.

Key Stage 3

Meaning

A ruler is a scientific instrument used to measure the distance between two points.

About Rulers

Rulers used in the lab are usually divided into centimetres and millimetres.