Math 7 Jeopardy

Scientific Notation

100

Express 1600 in Scientific Notation

1.6 x 10³

200

Express 0.00001 meters in scientific notation.

1 x 10^-5 meters

300

Convert 4.2 x 10^-4 in decimal form

0.00042

400

Find the result of (2 x 10³) x (3 x 10⁵) in scientific notation

6 x 10⁸

500

Solve (8 x 10⁶) ÷ (2 x 10^-2) and provide the answer in scientific notation.

4 x 10⁸

Fractions to Decimals

100

Express 2/3 as a decimal

0.6666...

200

What is the decimal form of 5/11

0.454545...

300

FREEBIE: express 1/5 as a decimal

0.2

400

Convert 1/7 to a decimal

0.142857...

500

What is 17/400 as a decimal

0.0425

Decimals to Fractions

100

Convert 0.125 to a fraction

1/8

200

Write 0.88888... as a fraction

8/9

300

Write 0.133333... as a fraction

2/15

400

Express 0.46666... as a simplified fraction

7/15

500

Express 0.916666... as a fraction

11/12

Exponents

100

67⁰

1

200

Evaluate 4⁴

256

300

Evaluate 16^-1/2

1/4 or 0.25

400

Simplify ((x³)(x^-5)²)

x^-4 or 1/x⁴

500

                  12a⁵b²

Simplify.      --------

                   3a^-2b⁵

4a⁷b^-3

Adding and Subtracting Decimals

100

Solve 100.05 - 14.99

85.06

200

What is the sum of 0.3333... + 0.6666...

0.9999... or 1

300

Solve 12.4 + 0.006 - 2.15.

10.256

400

Solve (5.4 x 10²) + 4.5

544.5

500

0.025 - 0.1111...

31/360 OR 0.0861111...