# Algebra 1 Semester 1 - Math with Mrs. ? Algebra 1 Semester 1 Tips on how to successfully complete:

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Algebra 1 Semester 1

Tips on how to successfully complete:

2.3.5 Practice: Modeling: Precision in Measurement

See next page for tips on the assignment itself.

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Precision in Measurement Practice Assignment(s2e36090) Name:

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41,youRASSlcNME*r, .he)d 40v- wl w W4sa44 *rarn;tfrn.You bought a table at a flea malket, qyfd you want to decorate it with tiles. Which typd6f tile have you chosen?

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1. \Mat is the area of vour table? (2 points)

2. Calculate the number of tiles you need to fill the area of the table, WllhSgllggrrd14S to the correct significant

figures: (2 points)

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What doyru knory?

Itlhet do )ou wanttofind out?

What Und of rnryctdo you expectl

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3. tlQur manv sionificant figures should you include in your two measurements? (2 points: 1 point for eachanswer)

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Suppose you find a rug to put under your table. You measure the rug with quarter-inch accuracy and find the

dimensions to be 49.25 inches by69.75 inches.

6. Calculate the area of the rug, gi!!gg!19g1glj1g to the correct number of significant figures. (1 point)

7. Why is this a misleading measurement for the area o! the rug? (1 point)

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