Math makes sense.
Morrow, Peggy.
Toronto : Pearson Addison Wesley,
c2004-
Teacher's guide
System requirements for accompanying disc: IBM PC or compatible (Pentium 233 MHz) ; 64 MB RAM ; 60 MB hard drive space ; Windows 9x, 2000, NT;  SVGA monitor, 256 or more colours ; 4X or faster CD-ROM drive ; mouse.
System requirements for accompanying disc: Macintosh ; 64 MB RAM ; 40 MB hard drive space ; MacOS 9.x ; SVGA monitor, 256-colors or more ; 4X or faster CD-ROM drive ; mouse.
Mathematics
Mathematics
Mathematics