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includes Teacher and Student dashboards

### Measure skillsfrom any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet

- Q1
Which points of a circle are on the same plane?

the center point, interior points, but no points on the circle

points on the circle but no interior points

all the points in and on a circle

only the center point and points on the circle

30s - Q2
In a circle, a radius __________________________________

determines an arc.

extends outside the circle.

is twice the length of a diameter.

is the same length of a radius in a congruent circle.

30s - Q3
A diameter is also ______________________________________-

a chord

a radius

an arc

a line

30s - Q4
Which of the following is the central angle?

$\backslash angle\; ACB$

$\backslash angle\; BOC$

$\backslash angle\; ACB$

$\backslash angle\; BAC$

30s - Q5
What is the name of the circle?

$\backslash bigcirc\backslash \; C$

$\backslash bigcirc\backslash \; B$

$\backslash bigcirc\backslash \; O$

$\backslash bigcirc\backslash \; A$

30s - Q6
Which of the following is the inscribed angle?

$\backslash angle\; ABC$

$\backslash angle\; BCA$

$\backslash angle\; BOC$

$\backslash angle\; BAC$

30s - Q7
Which of the following are congruent?

$\backslash angle\; BOC\backslash \; \backslash cong\backslash \; BAC$

$arc\backslash \; AB\backslash \; \backslash cong\backslash \; arc\backslash \; AC$

$\backslash angle\; BAC\backslash \; \backslash cong\backslash \; arc\backslash \; BC$

$\backslash angle\; BOC\backslash \; \backslash cong\backslash \; arc\backslash \; BC$

30s - Q8
Which of the following is the central angle?

$\backslash angle\; ACB$

$\backslash angle\; CBO$

$\backslash angle\; CAO$

$\backslash angle\; AOB$

30s - Q9
What is the intercepted arc?

arc AB

arc CO

arc CB

arc AC

30s - Q10
From a stationary point, Marcy throws four balls in four directions. Where each ball lands determines the radius of another circle. What do the four circles have in common?

diameter

radius

center

tangent

30s - Q1130s
- Q12
What is the measure of the intercepted arc?

$120^o$

$80^o$

$40^o$

$20^o$

30s - Q1330s
- Q14
What is the measure of the intercepted arc BC?

$150^o$

$70^o$

150

$140^o$

30s - Q15
Stella is riding her bike on a wet street. As the bike wheel spins, water drops are sprayed off tangent to the wheel. Stella’s bike wheels have a radius of 12inches.

Use the Pythagorean Theorem to find the distance the water drops have been sprayed when they are 13 inches from the center of the wheel.

15 inches

4 inches

14 inches

5 inches

30s