No Series: Sharing Strategies for Counting Collections
Math.2.NBT.A.2
| Common core State Standards
- Math: Math
- 2: Grade 2
- NBT: Number & Operations in Base Ten
- A: Understand place value
-
2:
Count within 1000; skip-count by 5s, 10s, and 100s.
Math.3.NBT.A.2
Common core State Standards
- Math: Math
- 3: Grade 3
- NBT: Numbers & Operations in Base Ten
- A: Use place value understanding and properties of operations to perform multi-digit arithmetic
-
2:
Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
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Discussion and Supporting Materials
Thought starters
- How can this activity be differentiated for different grades and abilities?
- Why is it important to discuss different ways to record strategies?
- How does Ms. Todd relate this activity to addition?
- See also Mathematical Practice Standard 5 in the CCSS?
School Details
Lakeridge Elementary School7400 South 115th Street
Seattle WA 98178
Population: 399
Data Provided By:
Teachers
Laretha Todd
Newest
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4 MIN
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5 MIN
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5 MIN
UNCUT CLASSROOMS
| TCHERS' VOICE
English Language Arts
27 Comments
Laura Jennings Jun 18, 2021 9:57am
This lesson can be differentiated based on individual student need. It can also be used as an enrichment activity by incoroparting division. Great visual and hands-on activity particularly for students who have difficulty grasping the math concepts via paper/pencil activities. Loved the lesson!
Jaime Russell Nov 3, 2017 1:37am
Suzanne Snaidauf Apr 28, 2015 5:02pm
Elizabeth Imende May 11, 2014 3:49am
Roberdia Irving Feb 13, 2014 11:34pm