7th Grade Final Review

At Dominique's Donuts the number of donut holes in a bag can vary. Help Dominique find the mode.
12,10,10,10,13,12,11,13,10

• 13
• 12
• 11
• 10

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29
• 38
• 50
• 145

In order to find the median, the data must be sorted from least to greatest first.

• True
• False

Whats the Range?

• TWO
• SIX
• SEVEN
• NINE

If I drink a lot of water then I will have to go to the bathroom.

What is the red part?

• Independent Variable

• Dependent Variable

What is the 1st step of the scientific method?

• Analyze Data

• Compare Results

• Ask a Question

• Make a Hypothesis

A series of steps used by scientists to solve a problem or answer a question. 

• scientific method
• recipe
• data collection
• metric system

A testable explanation to a problem that has not yet been tested. 

• data
• theory
• hypothesis
• fact

Change from standard form to scientific notation: 12,000,000

• 12.0  x  10⁷
• 0.12  x  10⁷
• 1.2  x  10⁶
• 1.2  x  10⁷

Try to change the number back to standard form:  6.79  x  10⁴

• 679,000
• 6,790
• 67,900
• 6,790,000