Changing ratios

Math

• The Sixth-grade child has learned the concept of ratios and how they represent the relationship between two quantities.
• They have learned to compare ratios and identify equivalent ratios.
• They have learned to simplify ratios by dividing both numbers by their greatest common factor.
• They have practiced solving problems involving changing ratios, such as finding the missing value in a proportion.

For continued development, the child can explore real-life scenarios where ratios are present, such as recipes or sports statistics. They can also create their own ratio problems and challenge their friends to solve them.

Book Recommendations

• The Lemonade War by Jacqueline Davies: A story about two siblings who have a friendly competition running rival lemonade stands, teaching them about business and ratios along the way.
• The War with Grandpa by Robert Kimmel Smith: While not directly about ratios, this book explores the concept of fairness and adjusting relationships, which can be related to changing ratios.
• Math Curse by Jon Scieszka and Lane Smith: This humorous book takes a creative approach to math concepts, including ratios, and encourages readers to see math in the world around them.