There are 5 NRICH Mathematical resources connected to Standard index form/scientific notation, you may find related items under Place value and the number system.
Broad Topics > Place value and the number system > Standard index form/scientific notation
Can you match these calculations in Standard Index Form with their answers?
Use your skill and knowledge to place various scientific lengths in order of size. Can you judge the length of objects with sizes ranging from 1 Angstrom to 1 million km with no wrong attempts?
Can you locate these values on this interactive logarithmic scale?
Work with numbers big and small to estimate and calculate various quantities in physical contexts.
Work out the numerical values for these physical quantities.