b'www.wintergreen.caELC-3052P ELC-3053PIntroduction to Graphing, Level 6-9 Understanding Graphs & Uses Level 9-12Plastic/Cut: $143.95 Plastic/Cut: $172.95ELC-3100 ELC-3055PExponent Chain Tags Measurement Curriculum Level 9-12Plastic/Cut: $14.95 Plastic/Cut: $172.95ELC-3056P ELC-3057PMeasurement Curriculum Level 6-9 Measurement Curriculum Level 6-9 MetricPlastic/Cut: $172.95 Plastic/Cut: $169.956 Phone:1-800-268-1268|Fax:1-800-567-8054'