Curated OER
Powers of 2 (Binary) Investigation
In this binary addition worksheet, students add combinations of the numbers one, two, four, eight, sixteen, thirty-two, and sixty four. Students try to make a number through one hundred but may only use each number once in each calculation.
Texas Instruments
Texas Instruments: A Penny Saved Is a Penny Earned
Students investigate exponential growth in powers of 2 and discover patterns in their sums.