Content Standard: B. Computation:
Students will understand and demonstrate computation skills.
Common Assessment(s):

Performance Indicators Students will be able to:	Essential Elements (Specific grade level learning objectives)	Suggested Performance Activities	Suggested Classroom Assessments	Vocabulary
1. Use and apply estimation with quantities, measurements, computations, and problem-solving.	Introduction only	Using a fruit or vegetable, student will estimate the length of string needed to equal the circumference of the fruit or vegetable. (See also A4)	Student will compare their string to the actual circumference and place the string in the "too short," "too long," or "just right" category. (See also A4)	equal too short too long just right
2. Use concrete objects to solve problems involving addition of whole numbers.	Concept of adding	Students will count classmates present and use that number to determine how many children are absent.	Student will be accurate in their calculation.	absent attendance equals plus
3. Show understanding of addition by using a variety of materials.	Solve problems with sums less than or equal to 10.	Using the calendar, students will count from the current date to a special event. At the same time, students will use manipulatives (cubes) and will remove one item for each day as the day approaches.	Students will be accurate in their addition and subtraction.	numbers add plus