Downhill ski race – place value, decomposing numbers to 99

It is snowing so it is time to ski! Four people are competing against each other to ski down the snowy mountain. Who will get to the finish line first? They will need to get through some place value obstacles along their way.

This interactive lesson consists of:

– Counting backwards in 1’s and 2’s below 180

– Decomposing numbers to 99

– Working with tens and units

– Identifying the place value of the underlined number

– Describing numbers according to tens and units

We know that you enjoyed the ski race! Did everyone make it to the finish line?

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Slides: 21

Subject: Mathematics

Content: Numbers, operations and relationships

Format Type: PowerPoint Presentation

Suitable for: Grade 2

Group size: 4 learners / 4 groups

Copyright: Sense Education 2022