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Place Value to 20




Videos, worksheets, games and activities to help students learn place value to 20 in Singapore Math.
1.NBT.2 - Understanding Tens and Ones
Place Value Activity



Numbers to 20: Place Value
Singapore Math Place Value


Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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