Interpreting absolute value | Negative numbers | 6th grade | Khan Academy

TL;DR

Jenna lost the most weight, Bill had the largest change in weight, and Sarah had the smallest change in weight.

Transcript

• [Voiceover] So we have three folks: Jenna,Sarah and Bill and they're keeping track of their weight. And in particular they're keeping track of their weight over a month. And right over here we have their weight change over the month. So if you take their ending weight and from that you subtract their starting weight. So, let me just write that, t... Read More

Key Insights

• 🏋️ Jenna had the largest weight loss, indicating successful weight loss efforts.
• 💪 Bill had the largest overall change in weight, potentially indicating an increase in muscle mass.
• 🏋️ Sarah had the smallest change in weight, suggesting she had the most stable weight over the month.
• 🏋️ Weight changes can be both positive and negative, indicating gains and losses.
• 🏋️ Absolute value is used to determine the magnitude of weight change.
• 🏋️ Weight change from zero indicates overall change in weight.
• 🧑‍⚕️ Tracking weight over time can help individuals monitor and manage their health.

Questions & Answers

Q: Who lost the most weight?

Jenna lost the most weight, with a weight loss of three pounds over the month. She had the largest decrease in weight compared to the others.

Q: Who had the largest change in weight?

Bill had the largest change in weight, gaining four pounds over the month. His weight change was the highest among the three individuals.

Q: Who had the smallest change in weight?

Sarah had the smallest change in weight, gaining only 2.5 pounds over the month. Her weight change was the smallest among the three individuals.

Q: Who had the least change from zero?

Sarah had the least change from zero, indicating that her weight change was closest to no change. She gained 2.5 pounds, while Jenna lost three pounds and Bill gained four pounds.

Summary & Key Takeaways

• Jenna lost three pounds over the month, Sarah gained 2.5 pounds, and Bill gained four pounds.

• Jenna had the largest weight loss, Bill had the largest overall change, and Sarah had the smallest change in weight.

• Sarah had the least change from zero, indicating she had the least weight change overall.