1.7 COUNTDOWN TO STAAR

1 After providing the class the top surface area of a circular table in square inches, a teacher asked students to estimate the radius of the table given this information.

Three of the estimates were -

Which of these shows the radius estimates in order from least to greatest?

• A
• B
• C
• D

Which graph represents y as a function of x?

• F
• G
• H
• J

3 The dimensions of a triangular prism are shown here.

What is the total surface area of this prism in square inches?

4 The number of lesson objectives completed by six students taking a self-paced on-line class are listed below.

16, 31, 21, 37, 24, 26

What is the mean absolute deviation of these listed numbers?

A 5.5. B 25.8. C 6.7

D 25

• A
• B
• C
• D

5 Rectangle JKLM is translated 3 units to the left and 4 units up. Which rule represents the translation applied to rectangle JKLM to make rectangle J'K'L'M?

• F (x, y) → (-3x, 4y)

• G (x, Y) → (× - 3, y+ 4)

• Н (х, y) → (3x, -4y)

• J (x, y) → (× + 3, y- 4)