Grade 1 - Number & Operations
Standard 1.N.1.3 - Count and compare different groups of objects determining how many more objects are needed to get 10.
Included Skills: Counting
Read, write, discuss, and represent whole numbers up to 100. Representations may include numerals, addition and subtraction, pictures, tally marks, number lines and manipulatives, such as bundles of sticks and base 10 blocks.