Bath School Department 2003
Content Area: Mathematics

Grade 2

Content Standard: D. Probability
Students will understand and apply concepts of probability.
Common Assessment(s)
Maine LAD Task, Which Color
Performance Indicators
Students will be able to:
Essential Elements
(Specific grade level learning objectives)
Suggested
Performance Activities
Suggested
Classroom Assessments
Vocabulary

1. Use concepts of chance and record outcomes of simple events.

Prediction and Probability

  • Likely
  • Unlikely
  • Probable
  • Always
  • Sometimes
  • Never
  • Chance

Record information

  • Tallies
  • Graphs

Students will make spinners with divisions showing colors or numbers and stopping point. They will spin and then record where it stopped 10 times. Discuss probability factors.

Resources:
Math By All Means Probability Gr. 1-2 by Bonnie Tank

Roll a die data sheet, Houghton Mifflin 1995, p.42 101 worksheet
Students will roll a die 20 times and record the results. This information will be used to make a class graph to discuss.

Given a bag of objects, the student will draw an object from the bag and record what it was. the student will repeat this 20 times.

Then he/she will write what they think is in the bag and estimate the number of each color.

Note
The bag should contain 5-9 objects. There can be multiples of the same colored object.

The objects can be colored tiles,cubes, or bears, etc.

Resource
Alternate
Assessment
Macmillan/McGraw ,1994 probability activity

predict
likely
unlikely
probable
always
sometimes
never
chance