Fractions ::

Numbers and Calculations for Life- Unit 1

Unit 1- Fractions, this site is dedicated to the knowledge development of fractions using real situations. This unit talks about improper and mixed fractions, conversion of fractions to decimals, equivalent fractions, fraction simplification, and fraction comparison.

CA Standard :: (G7 NS 1.2)

Linear Algebraic Exercises ::

This site focuses on the multiplication of matrixes and how to evaluate their product.

Algebraic Operations ::

Numbers and Calculations for Life - Unit V
Unit V – Algebraic operations

Unit V develops addition, subtraction, multiplication, and division of algebraic expressions, maximum term simplification of algebraic expression, use of exponents and radicals.

CA Standard :: (G7 NS 2.0, G7 AF 1.2)

Fractions and Percentages ::

Unit 3 – develops fractions, proportions, and the utilization and identification of ratios and proportions. This unit also connects the idea of proportion to fractions and percentages.

CA Standard :: (G7 NS 1.3)

Pythagorean Theorem ::
  • This site emphasizes conceptual development of the Pythagorean Theorem. It begins by explaining what is a theorem and who was Pythagoras. It utilizes graphical forms to develop the knowledge and concept of this famous theorem as well as how to prove it.


  • This site offers several visual proofs of the Pythagorean Theorem.



  • This site analyzes the type of triangles in which the Pythagorean Theorem applies. It has several interactive triangles that demonstrate in which situations it is applicable.


CA Standard :: (G7 MG 3.3)

Measuring Perimeters ::

This site develops the metric system and briefly addresses perimeter and circumference. Access to review polygons, circles and some concepts of plane geometry is available.

CA Standard :: (G7 GM 2.1)

Measuring Areas ::

This page utilizes the development of area of a triangle using the area of a parallelogram. This site that can also help a student visualize the developed formula.

CA Standard :: (G7 GM 2.1)

Computing Areas ::

This site starts by conceptually developing the computation of area in quadrilaterals. It analyzes specific trapezoids and parallelograms like squares, rectangles, and rhombuses.

CA Standard :: (G7 GM 2.1)

Real Numbers ::

This site addresses the characteristics of natural numbers, square roots, exponent rules, prime numbers and factorization, least common multiple, maximum common divider, mcm and mcd problems, whole numbers properties, rational number properties and operations with rational numbers.

CA Standard :: (G7 1.2, G 7 2.0)

Numbers (wholes, negatives and naturals) ::

This site has selected a collection of website connections to key topics, which can be utilized as support for the understanding of whole numbers, concepts of negative numbers, natural numbers, the representation of whole numbers on the number line, absolute values and properties of natural numbers.

CA Standard :: ( G7 NS 2.5)

Order of Operations ::

This site consists of the development of real numbers, order of operations, the number line, exponential notation, algebraic expressions, special products, factorization of polynomials, fractional expressions, and whole exponents.

CA Standard :: (G7 AF1.2, G7 NS 2,.1) (Alg. 10.0, 12.0, 22.0)

Algebraic Expressions and Exponential Notation ::

This site consists of the development of real numbers, order of operations, the number line, exponential notation, algebraic expressions, special products, factorization of polynomials, fractional expressions, and whole exponents.

CA Standard :: (G7 AF1.2, G7 NS 2,.1) (Alg. 10.0, 12.0, 22.0)

Basic Algebra and Equations ::

This site consists of a collection of documents or notes on topics such as square roots, first degree equations, unknowns, polynomials, area, volume, velocity, solution of systems of equations by substitution and elimination. It does not consist of practice or interactivity but is a simple review.

CA Standard :: (G7 2.1, G7 AF 4.2, G7 AF 4.1, G7 AF 4.2, Alg. 4.0, Alg. 9.0)

General Algebra ::

This site explores the definition of algebra, the language of algebra and its history. It explores the language of algebra and its interpretation of symbols. In addition, it reviews the rules associated with signs and compound fractions.

Basic Algebra and Equations ::

This site consists of a collection of documents on topics such as square roots, first degree equations, variables, polynomials, area, volume, velocity, solution of systems by elimination, substitution or reduction. It does not consist of practice or interactivity but a simple review.

CA Standard :: (G7 2.1, G7 AF 4.2, G7 AF 4.1, G7 AF 4.2, Alg. 4.0, Alg. 9.0)