This math topic focuses on calculating percentage change, specifically focusing on practicing a 10% growth situation. Students are provided with scenarios where an initial number is increased by 10%, and they must calculate the percentage by which the number has been increased. Each problem involves simple arithmetic and understanding the concept of 10% growth and its implications on the new value, reinforcing an understanding of basic percentages, a foundational element in introductory percentage studies.
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What percent did the number change by?
10% of 70 is 7
What is the % change if 70 grows to 77