Grade 1 Common Core Aligned - Place Value 1.NBT.1, 1.NBT.2, 1.NBT.3, 1.NBT.4, 1.NBT.5, 1.NBT.6! 1st Grade to practice read, write, add, subtract two-digital numerals in tens and ones! Differentiated! Interactive! Independent! Prep Free! Ready to Use! Animal Kingdom/Reptile Themed! Target for Grade One.=====================================================If you like this lesson, you may also like my other products in these categories:All Math Unit ProductsAll Math Fact ProductsAll Math ProductsA