Percentages increase and decrease at first it was hard how he knows how to get the percentage of 100 or 75

Math

• The child has learned to calculate percentage increases and decreases, particularly starting with 100 or 75 as a base.
• He has understood the concept of finding a percentage by using the fraction or decimal equivalent.
• The activity has helped the child understand the practical applications of percentages in everyday situations, such as sales and discounts.

For continued development, the child can practice applying percentages to real-life scenarios, such as budgeting, shopping, and calculating tips at restaurants. Encouraging the use of mental math and estimation can also further strengthen the child's understanding of percentages.

Book Recommendations

• The Lemonade War by Jacqueline Davies: This book involves a story of two siblings who compete with their own lemonade stands, introducing business concepts including percentages and profits.
• The Phantom Tollbooth by Norton Juster: This fantasy novel includes mathematical concepts and wordplay, providing an engaging and creative approach to learning about percentages and other mathematical ideas.
• Math Curse by Jon Scieszka and Lane Smith: This humorous book explores mathematical concepts in everyday life, including percentages, and can help reinforce the practical applications of percentages.