MAC + CAROLINE JEOPARDY

Solving for (x)

100

x + 3 = -4

x = -7

200

4x = -40

x = -10

300

x/5 = -13 

x = -65

400

-9 = x/6

x = -54

500

-12 = x - 7

x = -5

PEMDAS

100

What is the answer of 3 x 12 - 9? 

27

200

What part of the equation do you solve first?

Equation: 9 x 4 + 6² ÷ 9 

Exponent or 6²

300

What is the answer of (13 - 4) x (9 + 3) - 17?

91

400

What is the answer of (54 ÷ 7.5) x 4.7 

35.28

500

What is the answer of (15 + 3) ÷ 2 x 9 - 8 + (-9)?

-16

Mean, Median, Mode

100

What is the mode of this data set? 

9,14,14,3,6,3,4,14,9,6

14

200

What is the median of this data set? 

2,4,6,7,13,18,24,30

10

300

What is he mean of this data set?

7,2,3,5,2,1,1

3

400

What is the median of this data set? 

-4,-13,5,1,-2,0,5

0

500

What is the mean of this data set?

14,32,9,54,8,18

22.5

Inqualieties

100

What does this mean?

8 ≤ 10

Equal to or less than

200

x≤10

Anything Greater than 10

300

g x 2 = 10 + -8

g=1

400

3/8 < x/16

x = 6

500

3/4 x 3 = b/48

b = 36

Tax & Tip

100

If the total of a dinner was $142.00 and they wanted to tip 18%, what is the tip?

$25.56

200

Lisa's store has 6% sales tax if she got $32 in tax, what was the cost of the item?

$533.33

300

You pay $22 for dinner, and then get 7% sales tax added on. Whats the total bill?

$23.54

400

The bill before tax is $59 but if there is 6.5% sales tax and 20% tip, what's the final bill?

Tax: $3.84

Tip: $11.80

Total: $74.64

500

Bubbles McNugget bought 2 $18 shirts, 2 pairs of socks for $3.99 a pair, pants for $45. The sales tax was 9.5%. How much did he pay?

$97.43