Sep 1 Jeopardy

Addition of Fractions

100

(1/11) + (5/11) - (4/11) =

(1/11) + (5/11) - (4/11) = 2/11

200

When adding or subtracting fractions with different denominators, we need to find the ______ ______ _____ (3 words) to combine the fractions.

When adding or subtracting fractions with different denominators, we need to find the Least Common Denominator to combine the fractions.

300

Combine the fractions:

(k / 2a) + (bc / ax²) - (m / ax³) = 

(k / 2a) + (bc / ax2) - (m / ax3) =

(kx³ / 2ax³) + (2xbc / 2ax³) - (2m / 2ax³)

= (kx³ + 2xbc - 2m) / (2ax³)

400

Combine the fractions:

(a / b) + (c / x) + (d + e) / 4

Combine the fractions:

a / b + c / x + (d + e) / 4

= a(4x) / b(4x) + c(4b) / x(4b) + [(d+e) / 4](bx/bx)

= (4ax + 4cb + bx(d+e)) / (4bx)

Inscribed Angles

100

An angle whose sides are inside the circle and whose vertex is on the circle is called an _______

An angle whose sides are inside the circle and whose vertex is on the circle is called an inscribed angle. 

200

An angle whose vertex is at the center of the circle and whose sides are radii that extend to the circle's circumference is called a _________

An angle whose vertex is at the center of the circle and whose sides are radii that extend to the circle's circumference is called a central angle.

300

An inscribed circle that intercepts a diameter is a _____ angle.

An inscribed circle that intercepts a diameter is a 90 degree angle.

400

A line that touches a curve at a single point without crossing it is a....

A line that touches a curve at a single point without crossing it is a....tangent line

Polynomials

100

Label this polynomial:

4x³

Label this polynomial:

4x³

Third degree monomial

200

Label this polynomial:

5x + 7

Label this polynomial:

5x + 7

First degree binomial

300

Label this polynomial:

5x⁸ - 6x³ + x² - 1

Label this polynomial:

5x⁸ - 6x³ + x² - 1

8th degree polynomial

400

Label this polynomial:

4x³ + 9x² - 2/x

Label this polynomial:

4x³ + 9x² - 2/x

Not a polynomial

Linear Equations

100

Identify the slope and y-intercept:

y = 6x + 9

Identify the slope and y-intercept:

y = 6x + 9

slope = 6, y-intercept = (0, 9)

200

Identify the slope and y-intercept:

y + 6 = -4(x + 7)

Identify the slope and y-intercept:

y + 6 = -4(x + 7)

slope =  -4

y-intercept = (0, -34)

300

Write in Slope-Intercept form: 

A line with a slope of -2 that goes through (3, 11)

Write in Slope-Intercept form: 

A line with a slope of -2 that goes through (3, 11)

y = -2x + 17

400

Write in Slope-Intercept Form: 

A line that goes through (1, 4) and is perpendicular with the line y = 3x + 1

Write in Slope-Intercept Form: 

A line that goes through (1, 4) and is perpendicular with the line y = 3x + 1

y = -(1/3)x + 13/3