CCC - 8th

Exponents and Square Roots

100

How do you express 2 x 2 x 2 in exponent form?

2³

200

What is 4^3?

64

300

What is 2^5?

32

400

What is the square root of 169?

13

500

Solve. √9 x √121 =

33

Rational and Irrational

100

Is Pi rational or irrational?

irrational

200

Is  - 15 rational or irrational?

rational

300

Explain why 5.671038475... is an irrational number.

It is a nonterminating decimal that does not have a pattern, so it cannot be written as a fraction.

400

Which of the following is an irrational number? A. 0.9999... B. 3/5 C. -7 D. 3.928374...

D

500

Do you love rational and irrational numbers? (Yes or No)

YES!!! 

Fractions, Decimals, and Percentages

100

Write 0.4 as a fraction

4/10 or 2/5

200

Write 20% as a decimal AND fraction

20/100 or 2/10 AND 0.20

300

What is 20% of 100?

20

400

What is 20% of 200?

40

500

What is 1/3 as a decimal and percent?

0.33333333 (repeating) and 33.3%

Order of Operations

100

3(6+2)+10

34

200

(2 x 3²) - (11 + 6)  

1

300

(7 + 2) x 3 - 8

19

400

32/8 + 6 - 22

6

500

100 - 60 x 80

-4,700

CCC Miscellaneous

100

How many students are in the bass section? (get within 2 to be correct)

18

200

How many students are in the concert choir? (get within 5 to be correct)

42

300

How many students are in the entire CCC? (get within 10 to be correct)

140

400

How many math coaches do we have this summer? (including Kevin and Dana)

18

500

Name three songs you sang during the Mowtown concert in the spring?

...