Number System 6th Grade Review

A temperature of -3 degrees is:

• A temperature warmer than -2 degrees

• A temperature greater than -2 degrees

• A temperature colder than -2 degrees

When describing elevation, a depth of 300 feet below sea level can be represented by what number?

• -300

• 0

• 300

Jackson has $30 less than what he had yesterday. What would 0 represent in this situation?

• Having no money

• Having -30 dollars

• The amount of money he had yesterday

The opposite of 7 is:

• 0

• 14

• -7

The opposite of 0 is:

• 0

• -0

• Infinity

The absolute value of a number is its:

• Its opposite

• Distance from 0

• Its value

The reflection of (7, 5) over the x axis is:

• (7, -5)

• (-7, -5)

• (-7, 5)

What point is 3 units left and 2 units up from the origin?

• (-3, -2)

• (3, -2)

• (-3, 2)

Which number is the greatest?

• -1.8

• -1.08

• -0.08

Which is at the highest elevation?

• 300 feet below sea level

• -200 feet

• -240 feet