Adding Subtracting Dividing and Multiplying Integers

As a front passed, the temperature changed steadily over 6 hours. Altogether it changes -18 degrees. What was the change in temperature per hour for the 6 hours?

• -18 ÷ 6 = -3 degrees

• 18 ÷ 6 = 3 degrees

• 18 + 6 = 24 degrees

• 18 - 6 = 12 degrees

Which of the following expressions is equivalent to -4?

• 16 ÷ (-4)

• -2 - (-2)

• -2 ⋅ (-2)

• -12 - 8

whole numbers, their opposites, and zero

• Integer

• Zero Pair

• Absolute Value

sum

• result of addtion

• result of subtraction

• result of multiplication

• result of division

difference

• result of addtion

• result of subtraction

• result of multiplication

• result of division

Organize these options into the right categories

Groups:

(a) Operation

,

(b) Sign

• Subtracting

• Dividing

• Positive

• Adding

• Multiplying

• Negative

Categorize by starting operation

Groups:

(a) Addition

,

(b) Subtraction

,

(c) Multplication

,

(d) Division

• -9 + 5

• 8/2

• -5 - 5

• -4(3)

• -5 - (-5)

• 4 + (-3)

• -5 + (-5)

• 5(-3)

• 4 * 6

• 2 - 7

What operation is "adding its opposite"

• Subtraction

• Addition

• multiplying

The set of whole numbers and their opposites

• Negative numbers

• Integers

• Rational Numbers

• Natural Numbers

A number less than zero is a ________ number.