Curated OER
Match Roman Number to Whole Number
In this number conversions worksheet, students study the Roman numerals and the whole numbers. Students draw a line matching the numbers together.
Curated OER
Convert Roman Number to Whole Number
In this number conversions worksheet, students convert the Roman numeral to a whole number. Students covert to solve the 20 problems.
Math.com
Computer Romanus: Roman Numeral Calculator
This site has a calculator that uses only Roman Numerals! There is also an explanation of the number symbols for reference.
Other
Nova Roma: On Roman Numerals
This site from Nova Roma provides great information on Roman Numerals. The text is complete, and a Roman Numeral Calculator is provided to do basic arithmetic. An explanation is provided for each numeral.
Other
Lee's Useless Roman Numeral Converter
Do you want to know the Roman Numeral that stands for a number? How about the opposite, a number that stands for the Roman Numeral? Use the converter on this page to give you the answer!
Quia
Quia: Roman Numerals Strength in Numbers
Use this site to practice reading and putting Roman Numerals in order. You can get hints, check your answer, reorder answers, and get a new set of Roman Numerals.
Quia
Quia: Easy Roman Numerals
Use this website to practice identifying easy Roman Numerals using a matching game format.
Quia
Quia: Easy Roman Numerals Flashcards
Use this website to practice identifying easy Roman Numerals using a flash card format.
Quia
Quia: Easy Roman Numerals Concentration
Use this website to practice identifying easy Roman Numerals using a concentration game format.
Quia
Quia: Easy Roman Numerals
Use this website from Quia Corporation to practice identifying Roman Numerals using a word search format.
Sophia Learning
Sophia: Ionic Compounds: Binary Compound Names With Transition Metals: Lesson 4
This lesson will demonstrate how to write a chemical formula for a binary ionic compound that includes a transition metal. It is 4 of 4 in the series titled "Ionic Compounds: Formulas from Binary Compound Names with Transition Metals."
Other
Who Was Fibonacci?: Roman Numerals
Gives a short introduction to Roman numerals. Explains how to add, subtract, and multiply Roman numerals.