Math in Focus Chapter 1 - Numbers 1 to 10,000
Trimester 1
Big Idea: Count & Compare Numbers to 10,000
- Use daily examples of objects seen around them to count and compare numbers
- Differentiate between numbers by comparing them, then learn to order numbers in ascending or descending order
Key Concepts:
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Visuals/Activities:
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Chapter vocabulary: word form, standard form, expanded form, digit, place-value chart, place-value strip, greater than (>), less than (<), number line
from the Math in Focus Curriculum
Common Core State Standards:
Number & Operations in Base Ten:
Use place value understanding and properties of operations to perform multi-digit arithmetic.¹
Use place value understanding and properties of operations to perform multi-digit arithmetic.¹
- CCSS.MATH.CONTENT.3.NBT.A.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.
Learning Videos: |
Learning Links:
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Game Suggestions for Numbers 1 to 10,000: |
Workbook Videos (by Daniel Lu): |
Chapter Review:
from the Math in Focus Curriculum
Chapter 1 Letter:
From Math in Focus Grade 3
Additional Resources
from the Math in Focus Curriculum
Place Value
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Number Grid:
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