
Addition and subtraction in Roman numerals
The same two symbols can mean different values when their order changes.- 1Order -> Operation: decides
- 2Operation -> Value: gives
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Lesson
Read and write Roman numerals by combining I, V, X, L, C, D, and M using addition and subtraction rules.
Learning objectives
Recall the value of common Roman symbols.
Use repetition, addition, and subtraction rules correctly.
Convert between Hindu-Arabic numbers and Roman numerals for common Grade 5 values.
Lesson
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In this chapter
Now on Roman Numerals. Next up: Factors, Multiples, and Divisibility.
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