7.3.c: Integer Refresh

What is the opposite of -8?

• 8

• 0

• -8

• 1/8

Which of the following numbers is the greatest?

• -10

• -3

• -7

• -5

What is the absolute value of -15?

• -15

• 0

• 15

• -1

Which of the following represents a temperature 5 degrees below zero?

• 5

• -5

• 0

• 10

Order the following numbers from least to greatest: -2, 4, -6, 0

• 4, 0, -2, -6

• -6, -2, 0, 4

• 0, -2, 4, -6

• -2, -6, 0, 4

Which of the following expressions has the smallest value?

• -5 + 3

• 2 - 7

• 4 - 1

• -2 + 6

If the elevation of a mountain is 1,200 feet above sea level, what is the elevation of a valley that is 300 feet below sea level?

• 1,200 feet

• -300 feet

• 300 feet

• -1,200 feet

Compare these integers using the symbols: <, >, = -3 ____ -8

• <

• >

• =

What is the absolute value of 0?

• 0

• 1

• -1

• 10

Which of the following represents a debit of $50?

• +50

• -50

• 0

• 100