TACHS Math Help - Learn by Concept

Learn by Concept

Concepts

• TACHS: Math and Ability

  • Math

    • Algebra

      • Inequalities

      • Linear equations

      • One-variable equations

    • Estimation

      • Estimating the value of operations+1 topic

        • Multiplication

    • Geometry

      • Area+2 topics

        • Area of a circle

        • Area of squares and rectangles

      • Perimeter/Circumference+2 topics

        • Circumference of circles

        • Perimeter of triangles, squares, and rectangles

      • Volume+1 topic

        • Volume of a sphere

    • Number Sense

      • Absolute value of integers

      • Exponents

      • Greatest common factor

      • Least common multiple

      • Number sequences

      • Proportions

      • Rational numbers

    • Operations

      • Decimals

      • Fractions

      • Integers

      • Mixed numbers

      • Order of operations

    • Probability

      • Probability of compound events

      • Probability of simple events

    • Statistics

      • Mean, median, mode, and range

    • Word problems

      • Solving multi-step problems

      • Solving one-step problems