Chapter 1 Jeopardy

Word Stuff

100

Give the correct order of operations.

Grouping Symbols, Exponents, Multiplication OR Division, Addition OR Subtraction

200

Why is it important to know PEMDAS as a mathematician?

So everyone can solve every problem the same (correct) way.

300

What grouping symbols do we know?

Parentheses, Brackets, and Fraction Bar

400

What exponents are meant by squared and cubed

Squared - 2 and Cubed - 3

500

The problem was 20 - 5 x 2 + 3. My answer was 33. What did I do wrong?

I went from left to right without using the correct order of operations.

Name that Property

100

(-2) + 6 = 6 + (-2)

Commutative Property of Addition

200

(-6 x 2) x 3 

= -6 x (2 x 3)

Associative Property of Multiplication

300

a + 0 = a OR 0 + a = a

a x 1 = a OR 1 x a = 1

Identity Property

400

a + (-a) = 0

Inverse Property of Addition

500

-3*(-4+-5) = -3(-4) + -3(5)

Distributive Property

Solve

100

3 + 4 x 5

23

200

7 + (2 x 4) - 1

14

300

56 ÷ (4+4) + 3²

16

400

20 – (5+3) x 2 + 4

8

500

(5 x 4) – 6 ÷ 2 + 9

26

Solve

100

14 - 2 x 7

0

200

49 ÷ (3+4) + 5²

32

300

5 + 14 ÷ 2 × 5

40

400

(4-1)² + (5+ 1)²

45

500

1² + 2² x 3² - 4²

21

Exponents

100

Write this in factored form 

(-5)³

(-5)(-5)(-5)

200

Write this in standard form

3²

7*2

300

Is this true or false?

-6² = 36

False

400

Write in exponential form 

-(7*7*7*7)

-7⁴

500

Write this in factored form

4³*(-3)²

Berlin