Vocabulary Practice 1

Absolute Value

• Absolute value is only applicable to integers.
• Absolute value represents the distance a number is from 0.

• Absolute value is a function that returns the negative value of a given number.
• Absolute value is a concept used in literature, not mathematics.

What is true about inequalities?

• Inequalities always involve addition only.
• Inequalities are only used in geometry.
• Inequalities compare two quantities using symbols like <, >, ≤, or ≥.
• Inequalities are always true.

What is true about equations?

• Equations are used only in geometry
• Equations have two expressions that are equal to each other

• Equations always have a variable.

• Equations cannot contain variables

What are exponents?

• Exponents are a way to represent repeated multiplication.
• Exponents are a form of punctuation
• Exponents are a type of fruit
• Exponents are used to divide numbers

What is the rule for adding integers?

• Add the numbers and take the sign of the numbers.

• Divide the numbers by their absolute values
• Multiply the numbers together
• Add the numbers without considering their signs

What is the rule for multiplying integers?

• The product of integers is always zero.
• Multiplying integers always results in a negative product.
• If the signs are different, the product is positive. If the signs are the same, the product is negative.
• If the signs are the same, the product is positive. If the signs are different, the product is negative.

What is the formula for area of a parallelogram?

• base x height

• base + height
• 2 * base * height
• base^2 + height^2

What is the formula for area of a triangle?

• base + height
• (base x height) / 2

• base x height

• base - height

Which are examples of quadrilaterals?

• Square

• Hexagon

• Octagon

• Parallelogram

What is a unit price?

• The total cost of all units combined
• The number of units in a package
• The expiration date of the unit
• Cost for a single unit of a product or service.