Algebra Unit 1 Jeopardy Review

Translate the Equation

100

The product of a number and six is negative 36. 

6x = -36

200

The quotient of a number and 4 is 12. 

x/4 = 12

300

The product of a number and 10 added to 8 is 108. 

10x + 8 = 108

400

6 subtracted from the product of a number and 2 is 18. 

2x - 6 = 16

500

The difference between a number and 8 is divided by 2 is 12. 

(x-8)/2 = 12 

Multistep Equations

100

2(x+10) = 2(3x-8) 

x = 9

200

3k - 14 = 3(k-5) + 1

infinitely many 

300

10 - 4(3 - 2y) = 8y - 5

no solution 

400

(6/15) = 2 - (x/5) 

x = 8 

500

1 - (2n + 9) = 4(n-2) 

n = 0

Percents

100

What is 25% of 200? 

50 

200

What percent of 90 is 31.5? 

35%

300

What are the names of the THREE administrators (principal and vice principals)? 

Mr. Swenson, Mr. Lowell, Mrs. Peterson

400

Annie bought a camera in 2023 for $250. Now, it is on sale for $65. Determine the percent of change and label it as a percent increase or decrease. 

92.5% decrease 

500

A $1,349 TV is on sale for 20% off. If sales tax is 8%, find the price of the TV including tax. 

$1,165.54

Absolute ValueEquations

100

Define absolute value. 

The distance from zero. 

200

Solve for x:          |x| = 14

x = {-14, 14}

300

Solve for x:   |x| = -10 

No solution

400

|2x + 8| = 14

x = {-11, 3}

500

(2/3)|x + 3| - 6 = 10 

*(2/3) is a fraction 

x = {-27, 21}

Literal Equations

100

Define literal equations. 

Equations with many variables. 

200

If     2x + y = z    solve for x.  

x = (z - y) / 2

300

What are the names of Ms. Raab's two dogs? 

Teddy and Tanner 

400

Solve for x:         z = (5x) / 4y

x = (4yz)/5

500

Solve for y:       -yx - kx = -3 

y = (-3 +kx)/ -x     or          y = 3/x -k