Interactivate: Lesson 4: The Top-Selling Albums of All Time, Part I

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Call Stack
#	Time	Memory	Function	Location
1	0.0011	91080	{main}( )	../textbook.php5:0
2	0.0050	171128	include( '/var/www/html/interactivate/config/standardIncludes.php5' )	../textbook.php5:13
3	1.1498	19479512	SWAT->startSession( )	../standardIncludes.php5:110
4	1.1498	19479512	session_start ( )	../SWAT.php5:108

( ! ) Notice: session_start() [function.session-start]: Server 127.0.0.1 (tcp 21201) failed with: Failed reading line from stream (0) in /var/www/html/common-2.3/SWAT/SWAT.php5 on line 108

Call Stack

Time

Memory

Function

Location

0.0011

91080

{main}( )

../textbook.php5:0

0.0050

171128

include( '/var/www/html/interactivate/config/standardIncludes.php5' )

../textbook.php5:13

1.1498

19479512

SWAT->startSession( )

../standardIncludes.php5:110

1.1498

19479512

session_start ( )

../SWAT.php5:108

MathScape Book 2

The Language of Algebra

Lesson 4: The Top-Selling Albums of All Time, Part I

Calculating...

Lesson • Activity • Discussion • Worksheet • Show All

Lesson (...)

Activity (...)

Flake Maker

Activity: Create your own fractals by drawing a "line deformation rule" and stepping through the generation of a geometric fractal. Parameters: Grid type, number of bending points on the line.

Function Machine

Activity: Students investigate very simple functions by trying to guess the algebraic form from inputs and outputs. Function Machine is one of the Interactivate assessment explorers.

Discussion (...)

Worksheet (...)

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