Increase multiplication fluency for facts up to 10 x 10. 14 multiplication charts that progressively get harder (adding more facts) until the chart is completely blank. The facts increase in groups showing how facts for specific numbers build on each other [5, 10], [2, 4, 8], [3, 6, 9)]. Can be done as full class or in small groups. Tracking pages are provided for both students and teacher. File includes 14 assessmentsGroup 1 does not have a space for timeGroup 2 (identical worksheets) h