Integers and Rational Numbers Review

Which of the following pairs of numbers are opposites?

• 0 and – 0

• 1 and – 1

• – (2) and – 2

• – (–3) and 3

Tags

CCSS.6.NS.C.6A

How would a student move from – 9 to the opposite of – 9 on the number line?

• Start at –9 and go 9 units left.

• Start at – 9 and go 9 units right.

• Start at – 9 and go 18 units left.

• Start at – 9 and go 18 units right.

Tags

CCSS.6.NS.C.6A

Karen measured the temperature on a mountain 4 times in one day. The four temperatures are listed below.

–20° F, –24° F, –19° F, –28° F

Which of the following lists the temperatures in order from coldest to warmest?

• –19° F, –20° F, –24° F, –28° F

• –28° F, –24° F, –19° F, –20° F

• –28° F, –24° F, –20° F, –19° F

• –20° F, –24° F, –19° F, –28° F

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Alice deposited $15 into her bank account on Monday. On Tuesday, she took out $35. Friday she deposited $40 into her account. Which integers did Alice use to enter these actions into her checkbook?

• + 15, – 35 , – 40

• + 15, – 35 , + 40

• – 15, + 35 , – 40

• – 15, + 35 , + 40

Tags

CCSS.7.NS.A.3

Which phrase best describes –7, the opposite of “climbing to a height of + 7 feet in a tree?”

• climbing 7 feet higher in the tree when 0 represents the ground

• walking 7 feet away from the tree when 0 represents the ground

• taking 7 minutes to climb the tree when 0 represents the ground

• digging to a depth 7 feet below the tree when 0 represents the ground

Tags

CCSS.6.NS.C.6A

In one area, the sea floor is 1,496 feet below sea level. Another location is 2,104 feet below sea level. Which inequality compares the locations of the two areas?

• -1,496 < - 2,104

• -1,496 > -2,104

• 1,496 < 2,104

• 1,496 > 2,104

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which statement describes a number with the smallest absolute value?

• The temperature is -23 degrees Farenheit.

• The water in the pool is 78 degrees Farenheit.

• The student’s college debt is $372.

• The woman owes $140 on a credit card.

Tags

CCSS.6.NS.C.7C

Look at the number line. Which statement is true?

• A<E

• B>C

• D<B

• D>F

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

What is the opposite of

• -4

• -1/4

• 1/4

• 4

Tags

CCSS.6.NS.C.6A

For which of the following statements would the resulting value be 0 in all cases?

• a number is subtracted from its opposite

• a negative number is subtracted from a positive number

• a number is subtracted from itself

• 0 is added to a number

Tags

CCSS.7.NS.A.1B