# Adding And Subtracting Positive/Negative Rational Numbers Question Preview (ID: 48747)

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Vocabulary Review.

**Two numbers with the sum of zero**

a) Additive Inverse

b) Ratio

c) Integers

d) Positive Sign

**The integers -1 and +1 are a _______ because their sum is 0.**

a) Integers

b) Ratios

c) Zero Pair

d) Negative Sign

**Are the set of whole numbers with their opposites**

a) Ratios

b) Sign

c) Integers

d) Zero Pair

**Are numbers that can be written as a/b, where a and b are integers and b is not equal to 0.**

a) Integers

b) Whole Numbers

c) Rational Numbers

d) Natural Numbers

**Is a plus sign attached to a number to show that it is a positive number**

a) Positive Sign

b) Negative Sign

c) Integers

d) Rational Numbers

**Attaching a _________ _____ to a number means reflecting that number across zero on the number line.**

a) Positive Sign

b) Funny Face

c) Negative Sign

d) Rational Number

**The total amount resulting from the addition of two or more numbers, amounts, or items.**

a) Sum

b) Difference

c) Equivalence

d) Quotient

**An equation or inequality expressed using numbers and mathematical symbols.**

a) Sum

b) Number sentence

c) Whole Numbers

d) Rational Numbers

**Is its distance from zero on a number line.**

a) Equation

b) Positive Sign

c) Negative Sign

d) Absolute Value

**A line on which numbers are marked at intervals, used to illustrate simple numerical operations.**

a) Number Sentence

b) Negative Sign

c) Positive Sign

d) Number Line

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