Who is this app appropriate for? Zero Our Hero is a teacher-designed, research-based Mathematics app for primary school students aged 7-12. What content is covered? The app focuses on asking students quality questions related to the six aspects of whole number place value. The aspects are: Calculate, Compare/Order, Count, Make/Represent, Name/Record and Rename. Who designed the app? The app is designed by experienced primary school teacher Dr Angela Rogers and is based on her PhD research into the teaching and learning of place value. What are the features? -Includes over 450 differe
Zero Our Hero is a free educational mobile app By Angela Rogers.It helps students in grades 3,4,5 practice the following standards 3.NBT.A.1,4.NBT.A.1,5.NBT.A.1.
1. 3.NBT.A.1 : Use place value understanding to round whole numbers to the nearest 10 or 100..
2. 4.NBT.A.1 : Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right. For example, recognize that 700 ÷ 70 = 10 by applying concepts of place value and division. (Grade 4 expectations in this domain are limited to whole numbers less than or equal to 1,000,000.).
3. 5.NBT.A.1 : Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left. .
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