资讯

BBC1 年

Module 7 (M7) – Algebra - Standard form - BBC Bitesize

In standard form, numbers are recorded as a number between 1 and 10 multiplied by a power of ten.
PBS3 年

Math Park | Standard and Expanded Forms: Numbers in the Hundreds ... - PBS

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 ...