Alpine Cyclist Problem Solving
 Description: Design a mountain race course that meets length and slope specifications using Pythagorean Theorem, slope, and scale.

 Decimals: Comparing and Ordering Concept Development
 Description: Learn to compare decimal numbers by lining up the decimal point and then comparing digits to find a place where the digits are different. Visually compare positive and negative decimals on the number line.

 Exponents Concept Development
 Description: Understand that an exponent is a number that indicates how many times a number or expression is used as a factor. Work with positive and negative exponents.

 Flight Planning Problem Solving
 Description: Plan an optimal flight route that minimizes time and delay using algebraic equations, measurement, and fractions.

 Fractions: Intro Concept Development
 Description: Understand that a fraction is a number that compares a part with a whole. Visualize and create different fraction representations. Investigate improper fractions and mixed numbers.

 Fractions: Common Denominator Concept Development
 Description: Learn than a common denominator is a common multiple of the denominators of two or more fractions. Discover different ways to find and identify common denominators.

 Fractions: Equivalent Fractions Concept Development
 Description: Discover that equivalent fractions represent the same part of a whole and are found by multiplying the numerator and denominator by the same whole number. Understand when a fraction is in lowest terms.

 Fractions: Comparing and Ordering Concept Development
 Description: Use fraction bars, fraction charts, and number lines to visually compare positive and negative fractions and mixed numbers. Learn how to rewrite fractions using a common denominator and then compare the numerators.

 Fractions: Adding and Subtracting Concept Development
 Description: Discover that fractions with common denominators can be added by adding their numerators. Learn how to express fractions as equivalent fractions with a common denominator. Understand how to add and subtract positive and negative fractions as well as mixed numbers.

 Fractions: Multiplying Concept Development
 Description: Understand why fractions can be multiplied by just multiplying their numerators and multiplying their denominators. Discover that multiplying with a fraction can result in a smaller number. Learn how to multiply mixed numbers.

 Fractions: Dividing Concept Development
 Description: Understand why fractions can be divided by inverting and multiplying. Discover that reciprocals result from switching the numerator and denominator. Divide fractions by inverting the second fraction and turning the division into multiplication.

 Healthy Forest Problem Solving
 Description: Plant a forest that offsets a city’s increasing carbon dioxide emissions using rates, graphs, and linear functions.

 Integer Addition and Subtraction Concept Development
 Description: Learn how to add and subtract signed integers using counter and number line models.  Discover how to rewrite addition as subtraction and subtraction as addition.

 Integer Division Concept Development
 Description: Investigate division of integers using counters and directional line models on the number line.  Explore how the sign of the divisor and dividend determines whether the quotient is positive or negative.

 Integer Multiplication Concept Development
 Description: Understand integer multiplication as repeated addition or subtraction using visual models.  Investigate how the sign of the factors determines whether the product is positive or negative.

 Mean Concept Development
 Description: Understand that mean is the value in which items in a data set are grouped around. Learn how to calculate and interpret mean values.

 Median Concept Development
 Description: Explore median as the middle value of an ordered data set. Learn how to calculate and interpret median values.

 Percent Concept Development
 Description: Understand numbers expressed as percents and be able to translate from rates and decimals.

 Place Value Concept Development
 Description: Learn how place value determines the value of digits based on their position in a number.

 Ratio Concept Development
 Description: Examine how ratios compare different quantities. Understand that ratios can be written in several different ways and can describe part to part or part to whole comparisons.

 Rounding Concept Development
 Description: Discover how rounding is a process which produces another number that is close to the original number. Learn how to round numbers up or down to the nearest rounding number.

 Scientific Notation Concept Development
 Description: Investigate scientific notation as a way to write very big or very small numbers by using powers of ten.

 Sports Empire Problem Solving
 Description: Grow a Segway Polo league into an international phenomenon using large numbers, exponents, and estimation.