Hunkins Experiments
Hunkin's Experiments: Make Batteries Out of Money/potatoes
Hunkin's Experiments is a group of simple cartoon illustrations of scientific principles. Some would work well in the classroom, but others have little value beyond entertaining students. All of the projects are easy to do. This one...
ClassFlow
Class Flow: Money Exchange
[Free Registration/Login Required] Students will create sets of coins to represent a given coin, exchange equivalent quantities of coins for a given value, and count out combinations of coins to purchase items less than a dollar.
ClassFlow
Class Flow: Counting Mixed Change
[Free Registration/Login Required] This flipchart will help students identify coins and determine the values of coins.
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: Obolus
A small coin of ancient Greece, in later times of silver, the sixth part of an Attic drachma, equal to 2.5 cents; multiples and sub-multiples of this coin were also used, and pieces of the value of 5, 4, 3, 2, 1.5 oboli, and 1/2, 1/3,...
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: Dupondius, Obverse
The obverse side of the dupondius, "a Roman bronze coin, of the value of 2 asses." -Whitney, 1911
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: Dupondius, Revers
The reverse side of the dupondius, "a Roman bronze coin, of the value of 2 asses." -Whitney, 1911