1st Grade 1.NBT.B.2.B Math Number Operations in Base Ten Printable Worksheet PDF. Common Core State Standard 1.NBT.B.2.B The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones.
1st Grade 1.NBT.B.2.B Math Number Operations in Base Ten Printable Worksheet PDF. Common Core State Standard 1.NBT.B.2.B The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones.