Place Value, Ordering and Rounding - Stage 4

Difference Sudoku

Stage: 3 and 4 Challenge Level: Challenge Level:3 Challenge Level:3 Challenge Level:3

Use the differences to find the solution to this Sudoku.

A Question of Scale

Stage: 4 Short Challenge Level: Challenge Level:2 Challenge Level:2

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?

Place Value, Ordering and Rounding Stage 4 - Short Problems

Stage: 4 Challenge Level: Challenge Level:1

A collection of short Stage 4 problems on place value, ordering and rounding.