6.AF.1 Variables ILEARN Checkpoint 2 Review

Front

What is a variable in mathematics?

Back

A symbol, often a letter, that represents a number in mathematical expressions or equations.

Tags

CCSS.6.EE.A.2B

Front

Define 'expression' in mathematics.

Back

A combination of numbers, variables, and operators (like +, -, *, /) that represents a value.

Tags

CCSS.6.EE.A.2B

Front

What does 'product' mean in math?

Back

The result of multiplying two or more numbers together.

Tags

CCSS.3.OA.A.1

Front

What does 'difference' mean in math?

Back

The result of subtracting one number from another.

Tags

CCSS.1.OA.A.1

Front

How do you represent '7 less than a number n'?

Back

n - 7.

Tags

CCSS.6.EE.A.2A

Front

What is the expression for 'the product of 2 and a number n'?

Back

2n.

Tags

CCSS.6.EE.A.2A

Front

What is the expression for 'the product of x raised to the second power and the difference of x and 14'?

Back

x^2(x - 14).

Tags

CCSS.HSA.APR.A.1

Front

How do you calculate the total cost if a movie theater charges $200 to rent a room and $7 per person for p people?

Back

Total cost = 200 + 7p.

Tags

CCSS.HSF.LE.B.5

Front

If p = 18, what is the total cost for renting the party room?

Back

$326.

Tags

CCSS.6.EE.B.5

Front

What is the expression that models the total earnings of a baker selling muffins and cookies?

Back

(3.5m + 2c) - 55.

Tags

CCSS.HSA-SSE.A.1A