A 60-minute lesson in which students will investigate how place value can be used to expand numbers.
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A 60-minute lesson in which students will investigate how place value can be used to expand numbers.
Login to view the lesson plan.
Use standard, word, and expanded forms to represent numbers up to 1,200;
Compose and decompose numbers up to 100,000 as a sum of so many ten thousands, so many thousands, so many hundreds, so many tens, and so many ones using objects, pictorial models, and numbers, including expanded notation as appropriate;
Describe the mathematical relationships found in the base-10 place value system through the hundred thousands place;
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