RUReady!? Algebraic Expressions - MIDDLETON

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that can include numbers, variables, and operation symbols. For example, 3x + 5 is an algebraic expression.

Front

What does the variable 'd' represent in the expression 6d + 10?

Back

In the expression 6d + 10, 'd' represents the number of game downloads.

Front

How do you write an expression for the total cost of 'd' game downloads costing $6 each with a $10 membership fee?

Back

The expression is 6d + 10.

Front

How many terms are in the expression 7b - 9x + 3a - 12?

Back

There are 4 terms in the expression.

Front

What is a variable in mathematics?

Back

A variable is a letter or symbol used to represent an unknown number.

Front

How do you express the number of tickets left after selling 125 tickets from 't' tickets?

Back

The expression is t - 125.

Front

What is the cost of tickets for a group of 't' people if each ticket costs $25?

Back

The expression is 25t.

Front

What is the difference between a term and an expression?

Back

A term is a single mathematical component (like 3x), while an expression is a combination of terms (like 3x + 5).

Front

What does the expression 10 + 6d represent?

Back

It represents the total cost of 'd' game downloads plus a $10 membership fee.

Front

What is the coefficient in the expression 7b?

Back

The coefficient is 7, which is the number multiplying the variable b.