Review Jeopardy

True or False

100

sqrt (7)

is rational

False

200

sqrt(16/49)

is rational

True

sqrt(16/49)=sqrt16/sqrt49=4/7

300

0 is a natural number

False

Natural numbers are all numbers 1, 2, 3, 4… 

400

All irrational numbers are real numbers

True

500

All Integers are Whole Numbers

False

All whole numbers are integers

Define theProperties

100

Reflexive Property

A value will always equal itself

200

Symmetric Property

If

a=b

, then 

b=a

300

Transitive Property

if 

a=b

, and

b=c

, then 

a=c

400

Zero Product Property

Multiplying by 0 always equals 0

500

Commutative Property

Order of values does not matter under addition or multiplication

Name the Property

100

2(1/2)=1

Inverse Property

200

4+(1+7)=(4+1)+7

Associative Property

300

6*1=6

Identity Property

400

5(x+7)=5x+35

Distributive Property

500

(x+2)+y=y+(x+2)

Commutative Property

Order of Operations&Absolute Value

100

|25| 

25

200

17-5*4-:2

17-5*4-:2

17-20-:2

17-10

7

300

-|-16|

-16

400

(4-7)^2-6*7+20

(4-7)^2-6*7+20

(-3)^2-6*7+20

9-42+20

-33+20

-13

500

(13+7^2-:7)/(9-20-:4+16

(13+7^2-:7)/(9-20-:4+16

(13+49-:7)/(9-5+16

20/20

1

Evaluating Expressions

100

(a+b)/(a-b) if a=2 and b=3

(a+b)/(a-b) if a=2 and b=3

(2+3)/(2-3)

5/-1

-5

200

n^2-3n+8 if n=4

n^2-3n+8 if n=4

4^2-3(4)+8

16-12+8

4+8

12

300

2x^2-5xy-y^3 if x=-3 and y=-2

2x^2-5xy-y^3 if x=-3 and y=-2

2(-3)^2-5(-3)(-2)-(-2)^3

2(9)-30+8

-4

400

3|x+y|^2 if x=5 and y=-10

3|x+y|^2 if x=5 and y=-10

3|5+ -10|^2

3|-5|^2

3*5^2

3*25

75

500

-a^2+7b^4-2c^3 if a=-4, b=-2, and c=-3

-a^2+7b^4-2c^3 if a=-4, b=-2, and c=-3

-(-4)^2+7(-2)^4-2(-3)^3

-16+7(16)-2(-27)

-16+112+54

150

It's like a box of chocolates, you never know what you're going to get

100

|-1+2+(-1)|*0

0

200

What's Baby Yoda's actual name?

It has not been revealed yet

300

Which infinity stone was located on Vormir?

The Soul Stone

400

Who killed Professor Dumbledore?

Severus Snape

500

(100*200*300*400*500)/(100*200*300*400

500