The “Grade 1 Place Value” activity packet is aligned with the Common Core State Standards. The standards this packet addresses are:
- Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases:
10 can be thought of as a bundle of ten ones – called a “ten”
--The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones;
--The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer t