Discusses the importance of number systems, tracing their origins from early human counting methods using fingers to modern numeral systems. It explains the decimal system, place value, and how ...

A KS2 Maths article for Year 5 on how to multiply decimals by 10, 100 and 1000 using a place value chart. ... Slide 1 of 2, Place value blocks with H, T, O, decimal point Tths ...