Curious Cat is ready to help your kiddos learn how to estimate solutions to addition and subtraction problems to the nearest 100. Start out with a slide show, move on to the task cards, and finish up with 2 worksheets for practice or assessment.
I have included a student answer sheet and answer key for the task cards. There are also answer keys for the worksheets.
BONUS: You can get double duty out of the task cards because I have included a student answer sheet and answer key for finding the exact solution to the problems. The worksheets for estimation have been included to find the exact answer.
Be sure to check out other math packets by using the custom categories. Please take a few minutes to browse my store to see what else you might find to add to your curriculum.
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Here is the link to a companion packet:
Estimating Solutions to the Nearest 10