In a previous unit, students learned how to add and subtract decimals.
In this lesson, students play games where they practice adding and subtracting decimals. The first game resembles the games students played in the previous two lessons. The second game has more complex rules but a simpler goal which is to make the largest number possible and then continue to add those numbers until reaching a given goal.
- Action and Expression
- Add, subtract, multiply, and divide decimals to hundredths.
- Let’s play some games and practice adding and subtracting decimals.
- Each group of 2 needs a number cube.
- Each group of 2 needs a paper clip.
|Activity 1||15 min|
|Activity 2||20 min|
|Lesson Synthesis||10 min|
Teacher Reflection Questions
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