Math STAAR Prep 2025

Front

What is a fraction?

Back

A fraction represents a part of a whole. It consists of a numerator (top number) and a denominator (bottom number). For example, 1/2 means one part out of two equal parts.

Front

How do you add fractions with the same denominator?

Back

To add fractions with the same denominator, keep the denominator the same and add the numerators. For example, 1/4 + 2/4 = (1+2)/4 = 3/4.

Front

What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. Formula: Area = Length × Width.

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself. For example, 2, 3, 5, and 7 are prime numbers.

Front

What is the perimeter of a square?

Back

The perimeter of a square is calculated by adding all four sides together or by multiplying one side by 4. Formula: Perimeter = 4 × Side.

Front

What is a decimal?

Back

A decimal is a way of representing fractions using a point (decimal point). For example, 0.5 is the decimal representation of 1/2.

Front

How do you multiply fractions?

Back

To multiply fractions, multiply the numerators together and the denominators together. For example, (1/2) × (3/4) = (1×3)/(2×4) = 3/8.

Front

What is a quotient?

Back

A quotient is the result of dividing one number by another. For example, in 12 ÷ 3 = 4, the quotient is 4.

Front

What is a variable in algebra?

Back

A variable is a symbol (often a letter) that represents a number in mathematical expressions or equations. For example, in the equation x + 2 = 5, x is a variable.

Front

What is a line graph?

Back

A line graph is a type of chart that displays information as a series of data points called 'markers' connected by straight line segments. It is used to show trends over time.