Charb's Math Resources

This is the study guide that I use to prepare students (7th grade) for the Chapter Test on Constant of Proportionality. This contains great topics to prepare student for graphing and is a great review of unit rates! Here are the topics that is covered on the study guide: Describe if a graph, table, verbal description is proportional and why Identify the Constant of Proportionality from a graph, table and verbal description Write a proportional equation using the Constant of Proportionality Use

This is the study guide that I use to prepare students for the Chapter Test on Adding Subtracting Multiplying Dividing Decimals and Fractions. These problems have negative numbers intermixed. Here are the topics that is covered on the study guide: Add decimals with negatives Subtract decimals with negatives Multiply decimals with negatives Divide decimals with negatives Add fractions / mixed numbers with negatives (some with improper fraction answers) Subtract fractions / mixed numbers with neg

This is the study guide that I use to prepare students for the Chapter Test on Rates and Proportions. These problems have negative numbers intermixed. Here are the topics that is covered on the study guide: Calculate Unit Rates Identify if two ratios are proportional Calculate for a missing value in a proportion Set up and solve proportions from word problems Set up and solve proportions for scale problems Set up and solve proportions for dimension problems Set up and solve proportions to find