Write Algebraic Expressions

Front

What is an algebraic expression?

Back

An algebraic expression is a mathematical phrase that includes numbers, variables, and operation symbols (like +, -, *, /). For example, 3x + 5 is an algebraic expression.

Front

What does the term 'subtract' mean in algebra?

Back

Subtract means to take one number away from another. It is represented by the minus sign (-). For example, in the expression 10 - 3, we subtract 3 from 10.

Front

What is the difference in a subtraction problem?

Back

The difference is the result of a subtraction problem. For example, in 8 - 3, the difference is 5.

Front

What is the quotient in a division problem?

Back

The quotient is the result of a division problem. For example, in 12 ÷ 4, the quotient is 3.

Front

What does 'less than' indicate in an algebraic expression?

Back

'Less than' indicates subtraction. For example, '5 less than x' can be written as x - 5.

Front

What does 'increased by' mean in algebra?

Back

'Increased by' indicates addition. For example, 'x increased by 3' can be written as x + 3.

Front

What is a variable in algebra?

Back

A variable is a symbol (usually a letter) that represents an unknown number. For example, in the expression 2x + 3, 'x' is the variable.

Front

What is a coefficient in an algebraic expression?

Back

A coefficient is a number that is multiplied by a variable. For example, in 4x, 4 is the coefficient.

Front

What does 'product' mean in mathematics?

Back

The product is the result of multiplying two or more numbers. For example, the product of 3 and 4 is 12.

Front

What does 'sum' mean in mathematics?

Back

The sum is the result of adding two or more numbers. For example, the sum of 2 and 5 is 7.