ACAP Review

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 3 ⅝.

Tags

CCSS.3.NF.A.3C

Front

How do you convert a mixed number to an improper fraction?

Back

To convert a mixed number to an improper fraction, multiply the whole number by the denominator, add the numerator, and place that result over the original denominator.

Front

What is the formula to calculate the percentage discount on an item?

Back

The formula to calculate the percentage discount is: Discount = Original Price × (Discount Rate / 100).

Tags

CCSS.6.RP.A.3C

Front

If an item originally costs $150 and is marked down by 20%, what is the sale price?

Back

The sale price is $120, calculated as: $150 - ($150 × 0.20).

Tags

CCSS.6.RP.A.3C

Front

What is an equation?

Back

An equation is a mathematical statement that asserts the equality of two expressions, such as 6x + 10 = 4.

Tags

CCSS.6.EE.A.2C

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by combining like terms and performing operations.

Tags

CCSS.7.EE.A.1

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to multiply a single term by two or more terms inside a set of parentheses.

Tags

CCSS.6.EE.A.3

Front

What is a rational number?

Back

A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.

Tags

CCSS.5.NBT.A.2

Front

What is an example of a non-rational number?

Back

An example of a non-rational number is an irrational number, such as the decimal 2.11121314..., which does not terminate or repeat.

Tags

CCSS.8.NS.A.1

Front

How do you simplify the expression 6 + 2(7x - 3)?

Back

To simplify, apply the distributive property: 6 + 14x - 6 = 14x.

Tags

CCSS.6.EE.A.3