Black
Orange
Purple
Green
100

# 1

D. 

100

# 2

C

100

# 9

4.98

100

# 11

C

200

# 3

102

103

101

104

200

# 4

No

Yes

No

Yes

Yes

200

# 6

0.6

0.006

0.06

6

200

# 12

>

>

<

=

<

300

# 5

Binh is correct. 

Justify....

300

# 7

The mass of the football is 10 times the mass of the golf ball.  

The mass of the golf ball is 1/10 the mass of the football.

300

# 8

A

C

E

300

# 10

Yes

No

No

Yes

Yes