KAP: Ordering Rational Numbers

The masses of 6 planets are shown in the table. Which list shows the planets in order from least to greatest?

• Earth, Mercury, Mars, Venus, Neptune, Uranus, Venus

• Neptune, Uranus, Earth,Venus, Mars, Mercury

• Neptune, Mercury, Venus, Earth, Mars, Uranus

• Mercury, Mars, Venus, Earth, Uranus, Neptune

The square root of 56 is between which two numbers?

• 7 and 8

• 8 and 9

• 49 and 64

• 50 and 60

The test tube a scientist is using holds 1.9 x 10^3 milliliters of solution. What value in 

    standard notation is equivalent to 1.9 x 10^3?

(a)  

The table shows the diagonal lengths of TV screens at a store. Which of these has 

     the smallest diagonal length? Circle your answer on the table.

• W

• X

• Y

• Z

Which list shows these numbers in order from least to greatest?

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What number best represents point Q on the number line?

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There are four students working on an assignment in a class. Mike has completed 

      1/9 of the assignment, Gwen has completed 11% of the assignment, Jorge has    

      completed 0.12 of the assignment, and Tai has completed 1/8 of the assignment. 

      Which of the following lists the students in order from least to greatest by the 

      amount of the assignment they completed?

• Gwen, Mike, Jorge, Tai

• Tai, Jorge, Mike, Gwen

• Gwen, Jorge, Mike, Tai

• Tai, Mike, Gwen, Jorge

Which list shows values in order from LEAST to GREATEST?

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The average distance from Earth to the sun is about 9.3 x 10^7 miles. The average distance from Mars to the sun is about 1.4 x 10^8 miles. When both planets are at their average distance from the sun, how much farther is Mars from the sun than Earth?

• 7.9 x 10^7 mi

• 1.07 x 10^8

• 2.33 x 10^8

• 4.7 x 10^7

Select all rational numbers.

• 2.03003003….

• -0.07

• -3.181818…

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