Statistics/Mode
Statistics/Median
Statistics/Mean, Median and Mode
Statistics/Mean
Roman Numerals/1
Pattern/1
subtracting/1
Place value and rounding/1
Multiplication Tables/1
Mixed Multiplication and Division/1
. See: Median.)
)
, whereas a letter placed before another of greater value subtracts (thus XC is 90).)
 from another to calculate the difference)
 to itself a specified number of times. Thus multiplying 6 by 3 means adding 6 to itself three times.)