I. Instructional Objectives
• Students learn how to subtract and add using counters
II. List Florida Standards
Count to answer “how many?” questions using 20 things arranged in a line, a rectangular array, or a circle, or as many as 10 things in a scattered configuration; given a number from 1–20, counting out that many objects.
III. Essential Question(s)
• “Can you show me how do you use a base-10 chart?”
• Prior lessons are connected to lesson(s) using counters and place value of One’s and Ten’s place value.