8th grade Jeopardy

Irrational+rational numbers

100

Is the number 12 Rational or irrational Why?

Rational 

You can write is as a fraction

200

Is pi (3.1415926535......) Rational or irrational

Irrational

300

Is Square root 36 Rational or Irrational, Why?

Rational

turns into 6 

write 6 as a fraction 6/1 

400

is 1⁸⁷⁶⁵² Rational or Irrational

Rational, 1 to any power is 1.

write 1 as a fraction 1/1

500

Name a Rational number that has a sqaure root in it

any perfect square number

Perfect Squares and Cubes

100

what is 8³

512

200

what is 12²

144

300

what is 6³

216

400

what is 10²

100

500

what is the cube root of 1000

10

Exponent Rules

100

6² * 6⁴ =

6⁶

200

x⁶/x⁴ =

x²

300

3⁴ * 7⁴ +

21⁴

400

16x⁶ / 4x³ =

4x³

500

(5x³)² * 25x⁶

25x¹²

Exponent rules

100

5(x²)⁴

5x⁸

200

100000⁰

1

300

1 / 7^-3

243 / 1

400

8^-2

1 / 64

500

5x^-3 * 6x^-3

30 / x⁶

Scientific Notation

100

Write 5,000,000 in scientific notation.

5 x 10⁶

200

Write 3.6 × 10³ in standard form.

3600

300

Which is greater: 2.5 × 10⁷ or 3.1 × 10⁶?

2.5 x 10⁷

400

Multiply: (4 × 10³) × (2 × 10²)

8 x 10⁵

500

The mass of a proton is approximately 1.67 × 10⁻²⁷ kg, and the mass of a neutron is about 1.67 × 10⁻²⁷ kg. What is the combined mass in scientific notation?

What is 3.34 × 10⁻²⁷ kg?