Estimating Large Groups
Mathematics • 45 • 16 students • Created with AI following Aligned with Common Core State Standards
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Teaching Instructions
This is lesson 3 of 5 in the unit "Estimating with Objects". Lesson Title: Estimating Larger Collections Lesson Description: Building on previous lessons, students will estimate the number of objects in larger collections (up to 120). They will use strategies such as rounding and grouping to make their estimates more accurate.
Overview
In this 45-minute lesson, 1st grade students will build on their prior knowledge of estimating quantities by working with larger collections of objects, up to 120 items. They will use strategies such as grouping objects and rounding numbers to make their estimates more accurate. This lesson aligns specifically with Common Core State Standards for Mathematics (1.MD.C.4) and focuses on enhancing number sense and quantitative reasoning through hands-on and visual activities.
Common Core Standards
1.MD.C.4 – Organize, represent, and interpret data with up to three categories; ask and answer questions about the total number of data points, how many in each category
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