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ETL123 week 9

ETL123 week 9. Place value concepts. Counting and bundling. By ones By bundles (tens, hundreds, …) From any number, on and back. Naming and renaming Writing and rewriting. Structuring. ÷ 10. ÷ 10. ÷ 10. ÷ 10. 100 10 2. 10 10 1. 1 10 0. 0.1 10 -1. 0.01 10 -2. × 10. × 10.

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ETL123 week 9

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  1. ETL123 week 9 Place value concepts

  2. Counting and bundling • By ones • By bundles (tens, hundreds, …) • From any number, on and back

  3. Naming and renamingWriting and rewriting

  4. Structuring ÷ 10 ÷ 10 ÷ 10 ÷ 10 100 102 10 101 1 100 0.1 10-1 0.01 10-2 × 10 × 10 × 10 × 10

  5. Models for place value • Building models • Popsticks • Unifix cubes • Counters and containers • Graph paper • Fixed models • LABs • MABs • Money

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