#Presentation on how to read a metric scale ruler how to#
#Presentation on how to read a metric scale ruler plus#

#Presentation on how to read a metric scale ruler how to#

In the drawing below we show various options for cm and mm and how to correctly read the ruler remember 10mm = 1cm and 100cm = 1m. There are 100 cm in a m and 10 mm in a cm, thus there are also 1000mm in 1 m. Metric Rulers may have any combination of: We discuss here, Decimal Metric Rulers using millimeters (mm), centimeters (cm) and meters (m). This Interactive Ruler PowerPoint demonstrates a step-by-step process of measuring length.This brilliant, illustrated PowerPoint shows children how to correctly measure length to the nearest centimetre and millimetre.Ideal for maths lessons on measurement, children can follow along by measuring objects with their own ruler. toyota mr2 spyder for sale near me new braunfels outdoor adventures sheridan vs george brown. (stainless steel ruler with english and metric scales shown). Combine the main scale reading with the vernier scale reading to get a final reading.

#Presentation on how to read a metric scale ruler plus#

Decimal Rulers have graduations or marks which are based on the decimal system such as 0.1, 0.01, etc.ĭecimal Rulers can be based on any measuring system but are usually based on either the English measurement system of inches (in) or the Metric measurement system of millimeters (mm), centimeters (cm) and meters (m). Using the Scale Ruler What is Scale What are all these tiny lines anyway Layout of the scale rule Typical scale rule has 10 different scales on it, plus a standard. Read the vernier scale at the point where a vernier line and a main scale line best line up.

There are two types of scales commonly used on rulers Fractional and Decimal.įractional Rulers have graduations or marks based on fractions, for example 1/2', 1/4' 1/8', 1/16', etc.