How to convert from standard form to an ordinary number For example, 300 in standard form would be 3 x 10². A = 3 and n = 2 The integer power of ten is positive for numbers greater than 10 and ...

Practice time! Build, read, & write three-digit numbers using base-10 blocks and symbols. Practice time! Build, read, write (in standard and expanded form), and represent three-digit numbers using ...