Save guides, add subjects and pick up where you left off with your BBC account. Place value describes the position of a digit in a number. It also gives the value of each digit in a number.

Differences between numeric variables and word variables include type of response, type of chart and continuity. Numeric variables will always result in number-based responses, which are ...

using numerals for numbers 10 and above. Use a combination of numerals and words for very big round numbers like 4 million and 23 billion, but use numerals for oddballs like 4,122,878. Make all ...