Mastering the Building Blocks

Numbers and operations are the foundation of all math you'll see on the SAT. You'll work with integers, fractions, decimals, percents, ratios, and exponents.

Key Concepts

• Integers: Positive and negative whole numbers, including zero.
• Fractions and Decimals: Understanding equivalence and conversion.
• Percents: Calculating percentages and percentage changes.
• Ratios and Proportions: Solving problems involving part-to-whole and comparisons.
• Exponents: Simplifying expressions with powers and roots.

Why It Matters

Fluency in these basics saves you time, helps avoid common mistakes, and builds confidence for more complex problems.

Quick Tips

• Always simplify your answers.
• Watch out for negative signs!
• Convert between fractions, decimals, and percents when needed.

Real-World Use

Whether calculating a sale price or splitting a bill with friends, these skills make life easier every day.