Ms Mahmoud's Algebra Jeopardy

A

100

Solve: 2x + 2 = 18

x = 8

200

Solve: 3x + 4 = 7

x = 1

300

Solve: 3x + 3 - 2x = 21

x = 18

400

Solve: 4x - 5 - 3x + 2 - 2x = 9

x = -12

500

Solve: 21 = x - 12

x = 33

B

100

Algebra: What is the reciprocal of 2?

Algebra: 1/2

200

Algebra: simplify: 3(2wd3 - 3) + wd3 

Algebra: 21dw - 9 

300

Make a the subject: ax + b = c 

Algebra: a = (c - b)/x 

400

Simplify: a(b - c) - 2a(c + b)

-1ab - 3ac

500

Solve x

-9 (-3x + (-7)) = 117

Algebra: x = 2 

C

100

Algebra: What is the formula for a straight line?: 

Algebra: y = mx + c

200

Write down the perimeter of each shape below

Length: 3y  Base: 2x

6y + 4x

300

Solve: (3x-5)/4 = 5

x = 25/3

400

Simplify: -4(3x - 2) -2(4 + 3x)

-18x

500

simplify: 4h2k - 4hk2 + 2k2 + 7hk2 - 3h2k - 3hk2

2hk + 4k

D

100

Find the gradient: y = 3x + 5

3

200

Algebra: What does gradient represent?

algebra: change in x/y

300

Solve: (3 - 3x)/7 = 6

x = -13

400

Simplify: 22p - 7p + 19 - 15 - 12

15p - 8

500

Algebra: What is the gradient of the following pairs of coordinates?

(3, 10), (4, 7)  

Algebra: m = − 3 

E

100

What is the y intercept: y = 3x + 5

5

200

Algebra: What is the markup price of a shirt if it costs £45 with 25% markup?

Algebra: £56.25 

300

Algebra: Make a the subject: 

2(2 + 3x) - 3(7 - 4x) + 5a - 2a = 0

Algebra:  a = 17/3-6x

400

Simplify: -(x + 7) -2(4x + y)

-9x -7 -2y

500

Simplify: 1/4(-4 + 16x) - 2/5(20x - 15)

5 - 4x