Translating Expressions

Front

What is the expression for a number more than 12?

Back

12 + n

Front

How do you express the sum of 3 times a number and 7?

Back

3n + 7

Front

What is the expression for three more than a number?

Back

x + 3

Front

How do you express a number h increased by 12?

Back

h + 12

Front

What is the expression for 5 times a number, minus 8?

Back

5m - 8

Front

Define 'variable' in mathematics.

Back

A symbol used to represent an unknown value, often denoted by letters like x, y, or n.

Front

What does 'expression' mean in mathematics?

Back

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

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.

Front

How do you express the phrase 'twice a number'?

Back

2n

Front

What is the expression for the product of a number and 4?

Back

4n