1st Semester Exam 24/25 (SR)

Front

Back

-14x + 12

Front

What is the result of 18 + (6 - 2) × 2?

Back

26

Front

Calculate: 2 + (9^2 - 4)

Back

79

Front

Combine like terms: (5x + 2) - (4x - 5)

Back

x + 7

Front

Evaluate: 12x ÷ 4y if x = -8 and y = 3

Back

-72

Front

What is a like term in algebra?

Back

Terms that have the same variable raised to the same power.

Front

Define the distributive property.

Back

a(b + c) = ab + ac.

Front

What does it mean to simplify an expression?

Back

To reduce it to its simplest form.

Front

What is the order of operations?

Back

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

Front

What is a variable in mathematics?

Back

A symbol used to represent a number that can change.