Lesson 3 homework practice complex fractions and unit rates

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How to determine if two quantities are equal created on voki. Identify Proportional Relationships from ixl. Solve Proportional Relationships Lesson Video from Mrs. Solving Proportions Using Cross Products from phschool. Using Proportions from brainpop. Dirt Bike Proportions by mathplayground. Constant Rate of Change Lesson Video from Mrs. List two headings you would use to make an outline of the lesson.

Speed Skating Dana is skating laps to train for a speed skating competition.

Lesson 3 homework practice convert unit rates answers

She can skate 1 lap in 40 seconds. Write a ratio in simplest form comparing Dana's time to her number of laps. Suppose Dana skates for 20 seconds. How many laps will she skate? Write the ratio of Dana's time from Exercise 2 to her number of laps. How could you simplify the ratio you wrote in Exercise 3?

A photograph of a man business plan for cic laps in skating competition. Simplify a Complex Fraction.

Fractions like are called complex fractions. Complex fractions are fractions with a numerator, denominator, or both that are also fractions. Complex fractions are simplified when both the numerator and denominator are integers.

Recall that a fraction can also be written as a division problem. So, is equal to. Write the fraction as a division problem.

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So, is equal to 2. To divide by a whole number, first write it as a fraction with a denominator of 1. Then multiply by the reciprocal. So, can be written as. Do these problems to find out.

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Ratios and Proportional Relationships. When the fractions of a complex fractions represent different units, you can find the unit rate.

Josiah can jog miles in hour. Find his average speed in miles per hour. Proportional Reasoning Lesson 2 of Heather Stephan Lessons. Have you ever seen the big mac of fractions?

Seventh grade Lesson Unit Rates with Complex Fractions

This lesson tackles complex fractions! MathNumber Sense and Operationscomplex fractions, Unit Rates, 7th grade.

Connection to Prior Knowledge: Unit Rates with Complex Fractions Video Table Practice: Leave Feedback Give Heather some feedback on this lesson. Do you provide answers? These are always great lessons and strategies - thanks for sharing! Students expand and solve ratio problems involving decimals using unit rates and a double number line.

Have students do example 3 on their own and walk around to observe progress.

Use Formative assessment by observation and questioning of every student either during the lesson or after the lesson while students are practicing individually.

Know what the students can do before assigning homework! Some students may be ready for more than other students. The attached homework should only be assigned to students that have demonstrated success in class.