Science and Nature have a lot in common in regard to math. The Golden Mean is a number that appears in both science and nature. The video below will explain this phenomenon.

Concept 1 covers place value, signed numbers, symbols, absolute values, adding and subtracting integers, problem solving, multiplying and dividing integers, exponents, and order of operations.

Covers perimeter and area of squares, rectangles, and parallelograms.

Concept 3 covers signed fractions, equivalent fractions, division of signed fractions, writing fractions in lowest terms, divisibility rules, and complex fractions.