Unit 8 · Rates and Ratios
Build the Bridge — Grozzles to Zots to Squigs
Lesson 6 of 7
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About this lesson
Squigs, zots, grozzles — made-up money with two conversion rates! To find how many squigs equal 20 grozzles, you must chain two conversions together: grozzles → zots first, then zots → squigs. Miss either step and you land on a wrong answer.
Chapters
0:00Introduction
0:24The Question
1:00Scaling the Target Currency (Grozzles)
1:32Bridging to the Final Currency (Squigs)
1:57Calculating the Final Squig Value
2:19Exam Strategy — The Fraction-Free Shortcut
3:17Confirming the Final Option
Question
The children in a class are making up a new type of money. They decide that:
- 9 squigs are worth 2 zots
- 3 zots are worth 5 grozzles
How many squigs are 20 grozzles worth?
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