Reading a Ruler Welding Technology Education. The Rule Basic Measuring Tool Used By –Students in Industrial and Technology Education Programs Automotive.

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Presentation transcript:

Reading a Ruler Welding Technology Education

The Rule Basic Measuring Tool Used By –Students in Industrial and Technology Education Programs Automotive Technology Design and Drafting Electronics/Manufacturing Woodworking/Construction And Others

The Rule Basic Measuring Tool Used By –Workers in Industry Architects/Drafters, Brick Masons Carpenters, Machinist, Plumbers Sheet Metal Workers Installers and many others

The Rule Basic Measuring Tool Used by Homeowners to: Calculate Square Footage/Volume Measure Window and Door Openings Determine Space Available for Furniture Estimate Materials Needed, etc.

Reading a Rule Pretest

Reading a Rule Pretest Answers

Reading a Rule Fraction Review A circle can be divided into many parts. For purposes of this review, the circle will be divided in to halves, quarters, and eights.

Reading a Rule Fraction Review Here the circle is divided into halves (two parts). If you add the two halves, what do you get for an answer? 1/2

Reading a Rule Fraction Review Here the circle is divided into quarters (four parts). If you add the four quarters, what do you get for an answer? 1/4

Reading a Rule Fraction Review Here the circle is divided into eight parts. If you add the eight parts, what do you get for an answer? 1/8

Reading a Rule Fraction Review An inch can also be divided into many parts. For purposes of this review, the inch will be divided in to halves, quarters, and eights.

Reading a Rule Fraction Review Here the inch is divided into halves (two parts). If you add the two halves, what do you get for an answer?

Reading a Rule Fraction Review Here the inch is divided into four parts. If you add the four parts, what do you get for an answer?

Reading a Rule Fraction Review Here the inch is divided into eight parts. If you add the eight parts, what do you get for an answer?

Reading a Rule What do you think the missing measurement is?

Reading a Rule What do you think the missing measurement is? 2”2”

Reading a Rule What are the missing measurements?

Reading a Rule What are the missing measurements? 1”1”

Reading a Rule What are the missing measurements? 1”1” 1 1/2 ”

Reading a Rule What are the missing measurements? 1”1” 1 3/4 ” 1 1/2 ”

Reading a Rule What are the missing measurements? 1”1” 1 3/4 ” 1 1/2 ” 2”2”

Reading a Rule What are the missing measurements?

Reading a Rule What are the missing measurements? 1 1/2”

Reading a Rule What are the missing measurements? 1 1/2” 1 3/4 ”

Reading a Rule What are the missing measurements? 1 1/2” 1 3/4 ” 1 7/8 ”

Reading a Rule What are the missing measurements? 1 1/2” 1 3/4 ” 2”2” 1 7/8 ”

Reading a Rule What are the missing measurements? 1 1/2” 1 3/4 ” 2 1/8 ” 2”2” 1 7/8 ”

Reading a Rule What are the missing measurements? 1 1/2” 1 3/4 ” 2 1/4 ” 2 1/8 ” 2”2” 1 7/8 ”

Reading a Rule What are the missing measurements? 1 1/2” 1 3/4 ” 2 3/8 ” 2 1/4 ” 2 1/8 ” 2”2” 1 7/8 ”

Reading a Rule What are the missing measurements? 1 1/2” 1 3/4 ” 2 5/8 ” 2 3/8 ” 2 1/4 ” 2 1/8 ” 2”2” 1 7/8 ”

Reading a Rule Post Test

Reading a Rule Post Test Answers

Reading a Rule Fraction Review Just as a circle can be divided into eight parts, it can be divided in sixteen parts. See the circle on the right 1/8

Reading a Rule Fraction Review An inch is often divided into sixteen parts. Count the spaces in the inch on the right side of the slide. How many are there?