7th Grade Quarantine Quiz - 6th Edition

MS. MOTLOCH'S KIDS!!!

Did you finish all your assignments AND click "MARK AS DONE" or "TURN IN" on all of them?

• I don't have Ms. Motloch

• Yes I clicked it and I finished all my assignments :)

• Umm...about that...I'll go click it now :/

• I'm still working on the assignments but I promise I'll finish them by Sunday and click "Mark as done"!

• I'm not a student, but if I was, I would definitely have all my work finished and turn it in!!

_{What is the diameter?}

• 5 in
• 10 in
• 3.14 in
• 15.84 in

Tags

CCSS.7.G.B.4

What is the radius of this circle?

• 18 in

• 10 in

• 9 in

• 8 in

A DVD has a diameter of 15 millimeters. Which equation would help you determine the circumference?

• $c=15\pi$

• $c=2\pi15$

• $c=\frac{15}{\pi}$

• $c=\pi15^2$

What is the area of a circle with a diameter of 12cm?

• 452.39cm²
• 139.12cm²
• 113.1cm²
• 84.23cm²

Tags

CCSS.7.G.B.4

The homeowners association wants to enclose a circular playground in a fence. The need to find the amount of fencing they need to purchase.  Will they need the area or circumference of the playground?

• area
• circumference
• neither

Tags

CCSS.HSG.GMD.A.1

Which line segment is not a radius?

• line CA

• line CB

• line CD

• line LM

What are all the kids of kinetic energy?

• mechanical

• sound

• light

• thermal

• electric

What are all the forms of potential energy?

• gravitational

• elastic

• nuclear

• chemical

• electric

Energy is the ability to do work.

• True

• False