TEKS.MATH.8.2D

How many females were surveyed?

• 10
• 16
• 26
• 14

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TEKS.MATH.8.2D

45 + (-18)

• 34
• 27
• -27
• 25

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TEKS.MATH.8.2D

Which of the following shows the numbers arranged from least to greatest? (Click the question to see the picture)

• A
• B
• C
• D

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TEKS.MATH.8.2D

65

• Is a perfect square.
• Is not a perfect square.

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TEKS.MATH.8.2D

Mrs. Moreno has a box containing 6 lipsticks, 4 eye shadows, 6 eye liners, and 5 mascaras. If she randomly chooses one item from the box, what is the probability that she will grab a lipstick?

• 3/7
• 15/21
• 5/7
• 6/21

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TEKS.MATH.8.2D

Which is ordered least to greatest?

• 1/4, -3/7, 1/2
• -3/7, 1/2, 1/4
• 1/2, 1/4, -3/7
• -3/7, 1/4, 1/2

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TEKS.MATH.8.2D

Emily is making a histogram for the data:
 12, 94, 61, 24, 77, 36, 56, 83, 7, 34, 45, 75, 86, 42, 91, 78, and 96.  She wants to make 10 classes. What should the class width be?

• 8
• 9
• 10
• 17

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TEKS.MATH.8.2D

What is the range?

• {-3, -1, 2, 4}
• {0, 4, 7} 
• {0, 4, 4, 7}
• {7, 4, 0}

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TEKS.MATH.8.2D

Given the data below, what should be the class width to have 9 classes?

324 462 540 450 638 564

670 618 624 825 540 980

1650 1420 670 830 912 750

1260 450 975 670 1100 980

750 723 705 385 475 720

• 30

• 147

• 148

• 149

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TEKS.MATH.8.2D

3 +(-12)

• 9
• -9
• 15
• -15

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TEKS.MATH.8.2D