Third graders gain an understanding of estimation as an educated guess. They explore measuring and how looking at various object size and shape can help form ones guess towards estimation. They use dinosaurs for an estimation activity.
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Multi-Digit Addition, Subtraction, and Estimation
Test a variety of beginner math skills with this comprehensive assessment, which includes fifteen questions prompting addition, subtraction, estimation, and place value practice. An advantage to this assessment is the visual appeal;...
1st - 3rd Math