Curated by
ACT
See how many people you can rescue. Click the number of tens and ones you need to move down the number line to the rescue. When you get there click the life preserver and then watch your rescue numbers add up.
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CCSS:
Adaptable
Concepts
Additional Tags
base ten, base ten system, ones digit, ones period, ones place, online place value activity, place value activities, place value concept, place value models, place value positions, place value practice, place value relationships, place value units, place values, tens digit, tens place, tens place value, whole number place value