EstimationBy Mrs. Hiatt, Miss Brown, and Miss

Grandlinard

Standard:Mathematics: Computation5.2.6 Use estimation to decide whether answers are reasonable in addition, subtraction, multiplication, and division problems.

Objective:Given twelve pictures of the estimation jars, the students will make a reasonable estimation for each jar.

http://www.learnalberta.ca/content/me5l/html/math5.html

Math Live

Assessment:

Turn in your practice problem worksheet at the end of the

period.

Works Cited

http://www.fuelthebrain.com/

http://www.learnalberta.ca/content/me5l/html/math5.html

http://www.nsa.gov/academia/_files/collected_learning/elementary/arithmetic/reasonable_estimates.pdf

Betcha! By Stuart Murphy