Writing Proportions Notes - Day 2

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Presentation transcript:

Writing Proportions Notes - Day 2

Solving Proportions Using Cross Products Cross Multiply Divide both sides by the value next to x 3) Solve and label

Try these… 8 = 6 12 n 15 = 3 20 n

A couple more… 7 = 2 14 n 10 = 5 8 n

When writing proportions, remember to keep your labels aligned. 6 feet 9 feet 10 sec 15 sec ? = The units are the same going across 4 feet 12 sec 6 ft 18 sec ? = The units are the same going down

Writing Proportions Joan traveled 300 miles in 6 hours. At this rate, how far would it take her to travel 1200 miles?

Writing Proportions The punch had a ratio of 2 cups of pineapple juice to 3 cups of ginger ale. How much ginger ale would be needed for 10 cups of pineapple juice?

How tall is the tree? 4 m h 3m 15 meters

How long is the shadow (base) of the tree?

Proportion Review Wkst Homework Time Proportion Review Wkst