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Understanding Percentages and Ratios in Daily Applications

In this homework assignment, students will apply their knowledge of percentages and ratios to real-life scenarios, including analyzing school days and teacher statistics. Using a calculator, they will convert between fractions, decimals, and percentages to represent data meaningfully. The assignment features problems involving discounts, monthly expenses, and teacher travel patterns, facilitating the understanding of practical applications of these mathematical concepts. Students will complete an exit slip summarizing their learning and submit it at the end of class.

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Understanding Percentages and Ratios in Daily Applications

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  1. Homework: Percent to RatioWS Daily Decimal Use your calculator to write a fraction, decimal, and percent to represent: the school day to the remaining days in the school year rounded to nearest hundredth. Bell Ringer January 14, 2014School Day 91 Shamika bought 3 skirts that cost $25 each before the discount. What was her total after the discount? A) $45.00 B) $48.75 C) $52.50 D) $56.25 Clear Target – Students will be able to solve problems involving ratio and percent.

  2. Homework Answers • A • B • A • 50% • 43% error • 33.3% error • 33.3% error • 11.1% error

  3. Question…… 45% of the teachers travelled out of TN over the break. 90% of the teachers visited relatives. • Write the ratio of teachers who visited relatives to the total number of teachers. • Write the ratio of teachers who did not travel out of the state to the total number of teachers. Answer both questions on a separate piece of paper. This will be collected at the end of class as an exit slip.

  4. SWYK My monthly paycheck goes to various bills, such as, 35% mortgage, 7% cell phones, 11% electricity & gas/water, and 17% food and gas. Write ratios for the following relationships: • Money spent towards the cell phones to money spent towards the mortgage. • Money not spent for bills to money spent towards the mortgage. • Money spent towards cell phones and electricity to money spent towards cell phones and food/gas.

  5. Exit Slip 45% of the teachers travelled out of TN over the break. 90% of the teachers visited relatives. • Write the ratio of teachers who visited relatives to the total number of teachers. • Write the ratio of teachers who did not travel out of the state to the total number of teachers. Relook at the question and rework your answers if necessary. Afterwards, take 2 minutes to summarize what you have learned today in your composition notebook.

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