1st Semester Exam 24/25 (SR)

Front

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

Back

8x

Front

What are coefficients in an expression?

Back

The numbers multiplied by the variables

Front

What is the result of the expression 2 + (9^2 - 4)?

Back

79

Front

Solve for d: \(\frac{d}{1.2}=6\)

Back

d = 7.2

Front

Simplify: 5(2 - 7n)

Back

10 - 35n

Front

What is an expression in mathematics?

Back

A combination of numbers, variables, and operations.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Front

What is a variable in mathematics?

Back

A symbol that represents an unknown value.

Front

What is the difference between an expression and an equation?

Back

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

Front

What is the order of operations in mathematics?

Back

Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).