Imogene the Imp
patterns, algebraic reasoning, organizing and analyzing data

Buying Cola
operations with decimals, measurement, and unit rate

Duke is Missing
expressions, equations, systems of equations

Back-to-School Shopping
operations with numbers, money, decimals, communication

Calculator Key-In
order of operations

Scale Stepping
range, mean, mode and median

Mr. Pearson's Statistics Lesson
statistics and data analysis, stem-and-leaf plots

Divisible by a Dozen
operations with integers, prime factorization

A Phone-y Deal?
expressions, equations, and inequalities

Bank Balances
algebraic reasoning, linear functions, solving simultaneous equations

Car Rental Quandary
linear equations, systems of equations

Building on Water
Pythagorean theorem, area of two-dimensional shapes