Planets and Proportionality

Planet Facts

100

Which planet has the most abundant rings?

Saturn

200

What is the 3rd planet from the sun?

Earth

300

Which planet is known as the "Red Planet?"

Mars

400

Which planet rotates on its side?

Uranus

500

How many planets have rings? Name them.

4. Jupiter, Saturn, Uranus, Neptune.

Sig Figs

100

How many sig figs are in the following number:

3

1

200

How many sig figs are in the following number:

24000

2

300

How many sig figs are in the following number:

20004

5

400

How many sig figs are in the following number:

2.03 x 10²³

3

500

How many sig figs are in the following number:

5000000000000.

13

Scientific Notation

100

Put the following number in scientific notation:

30000

3 x 10⁵

200

Put the following number in standard notation:

4.5 x 10⁴

45000

300

Put the following number in scientific notation:

0.00000304

3.04 x 10^-6

400

Put the following number in standard notation:

1.08000 x 10⁵

108000.

500

Put the following number in scientific notation:

9.3

9.3 x 10⁰

Proportionality

100

Is this proportional?

18               6

----     =     ----

 27              9

Yes

200

Solve for x:

24               12

----     =     ----

x                  5

x=10

300

Solve for x:

 9                6

----     =     ----

12                x

x=8

400

Solve for x:

 35               4

----     =     ----

84                x

x=9.6

500

Solve for x: (3 sig figs)

8x               9

----     =     ----

13               93

x=0.157

Mystery

100

How many sig figs does the following number have:

670

2

200

Which planet has had a storm on it that has lasted for more than 300 years?

Jupiter

300

Put the following number in scientific notation:

1004000

1.004 x 10⁶

400

Solve for x:

 13             65

----     =     ----

34               4x   

x=42.5

500

The Last Supper has dimensions of 4.60 m by 8.80 m. If you were to scale it down using a scale of 6 in to 0.75 m, what are the new dimensions?

36.8 in by 70.4 in