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Ruler Measurement Lesson 2c Next Ruler Postulate Points on a line can be matched one to one with real-number coordinates so that: For any two points.

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Presentation on theme: "Ruler Measurement Lesson 2c Next Ruler Postulate Points on a line can be matched one to one with real-number coordinates so that: For any two points."— Presentation transcript:

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2 Ruler Measurement Lesson 2c Next

3 Ruler Postulate Points on a line can be matched one to one with real-number coordinates so that: For any two points there corresponds a unique positive number, called the distance between the two points.For any two points there corresponds a unique positive number, called the distance between the two points. A ruler is a tool we use to measure the distance between two points.A ruler is a tool we use to measure the distance between two points. Next

4 What’s all these lines between the numbers? The ruler above is divided up into 12 inches which are further divided into ½, ¼, 1 / 8, & 1 / 16 inch increments. Click below to get a closer look! Next

5 The symbol for inch is „.The symbol for inch is „. Within every inch there are 16 smaller units of measurement.Within every inch there are 16 smaller units of measurement. Ruler Measurements to 1 / 16 ” 0 ” Next

6 Ruler Measurements to 1 / 16 ” You should notice that some fractions are not simplified.You should notice that some fractions are not simplified. Simplify Click the button below to simplify those fractions 0

7 Ruler Measurements to 1 / 16 ” You should notice that some fractions are not simplified.You should notice that some fractions are not simplified. 0 1 8 1 4 3 8 1 2 5 8 3 4 7 8 1 1

8 Ruler Measurements to 1 / 16 ” Each of the fractions are now simplified.Each of the fractions are now simplified. 0 Next

9 Time to practice! Measure each segment to the nearest 1 / 16 of an inch. (reduce all answers) Click on the ruler above in order to measure the segment. AB

10 Time to practice! AB Choose the correct measure below. 2 inches 1 inch 3 inches Measure each segment to the nearest 1 / 16 of an inch. (reduce all answers) Click on the ruler above in order to measure the segment. Next

11 Time to practice! Measure each segment to the nearest 1 / 16 of an inch. (reduce all answers) Click on the ruler above in order to measure the segment. A B

12 3 7 / 16 inches Time to practice! A B Choose the correct measure below. 3 1 / 4 inches 3 5 / 16 inches Measure each segment to the nearest 1 / 16 of an inch. (reduce all answers) Click on the ruler above in order to measure the segment. Next

13 Time to practice! Measure each segment to the nearest 1 / 16 of an inch. (reduce all answers) Click on the ruler above in order to measure the segment. AB

14 Time to practice! AB Choose the correct measure below. 1 /2 inches 5 / 8 inches 9 / 16 inches Measure each segment to the nearest 1 / 16 of an inch. (reduce all answers) Click on the ruler above in order to measure the segment. Next

15 Time to practice! Measure each segment to the nearest 1 / 16 of an inch. (reduce all answers) Click on the ruler above in order to line up the ruler. AB

16 Time to practice! Measure each segment to the nearest 1 / 16 of an inch. (reduce all answers) Click on the ruler above in order to line up the ruler. AB Choose the correct measure below. 2 7 /8 inches 2 1 / 8 inches 3 1 /8 inches Next

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18 Correct! Return

19 Sorry! Try again. Return


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