Educational resource for teachers, parents and kids!(Problem Starter Sheet 42, page 138) How many blocks are needed to construct a 10-step double staircase? ... A double staircase has the same number of ascending and descending steps. ... A 2-step double staircase requires four blocks.
|Title||:||Solving Math Problems Kids Care about|
|Author||:||Randall J. Souviney|
|Publisher||:||Good Year Books - 2005-11-01|