The only High School Math app on Number & Quantity designed for students, parents, and teachers! Now with common core curriculum builder and a powerful lesson designer.

Features & Benefits:
• 4 domains, 9 clusters, and 27 standards from Common Core State Standards
• 27 specially crafted sample lessons covering all standards
• Lesson Designer: Create unlimited lessons
• Curriculum Builder: Customize your lesson plans
• Community Support: A global community of teachers and parents
• Teacher & Parental Guidance
• Classroom and Home Settings
• Advanced Bloom’s Taxonomy
• No advertisements, No in-app purchases, No hidden cost

Key Contents:
The Real Number System
• Extend the properties of exponents to rational exponents
• Use properties of rational and irrational numbers.
Quantities
• Reason quantitatively and use units to solve problems
The Complex Number System
• Perform arithmetic operations with complex numbers
• Represent complex numbers and their operations on the complex plane
• Use complex numbers in polynomial identities and equations
Vector and Matrix Quantities
• Represent and model with vector quantities.
• Perform operations on vectors.
• Perform operations on matrices and use matrices in applications.

In high school, students will be exposed to an extension of number, when the real numbers are augmented by the imaginary numbers to form the complex numbers. With each extension of number, the meanings of addition, subtraction, multiplication, and division are extended. In each new number system—integers, rational numbers, real numbers, and complex numbers—the four operations stay the same in two important ways: They have the commutative, associative, and distributive properties and their new meanings are consistent with their previous meanings. Extending the properties of whole-number exponents leads to new and productive notation. Calculators, spreadsheets, and computer algebra systems can provide ways for students to become better acquainted with these new number systems and their notation. They can be used to generate data for numerical experiments, to help understand the workings of matrix, vector, and complex number algebra, and to experiment with non-integer exponents.

In high school, students encounter a wider variety of units in modeling, e.g., acceleration, currency conversions, derived quantities such as person-hours and heating degree days, social science rates such as per-capita income, and rates in everyday life such as points scored per game or batting averages. They also encounter novel situations in which they themselves must conceive the attributes of interest. Such a conceptual process is sometimes called quantification.

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