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L4: Mastering Sums of 10
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Course:
2nd Grade
‹ L3: Finding and Comparing Sums to 10
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L5: Adding and Subtracting with 10 ›
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2nd Grade
Chapter 1: Counting Strategies
Chapter 2: Working with 10
L1: Finding Sums of 10
L2: Introducing > and <
L3: Finding and Comparing Sums to 10
L4: Mastering Sums of 10
L5: Adding and Subtracting with 10
L6: Finding How Close to 10
L7: Adding Numbers by Making 10
L8: Rounding to the Nearest 10
L9: Problem Solving and Test Prep: Solve a Simpler Problem
Chapter 3: Place Value
Chapter 4: Addtion and Subtraction with Place Value
Chapter 5: Probability and Data
Chapter 6: Measuring Time
Chapter 7: Doubling Halving, and Fractions
Chapter 8: Building Addition and Subtraction Fluency
Chapter 9: Two-Dimensional Figures and Spatial Sense
Chapter 10: Adding and Subtracting Larger Numbers
Chapter 11: Skip-Counting and Equivalent Sets
Chapter 12: Measuring Length
Chapter 13: Exploring Multiplication and Division
Chapter 14: Comparing and Contrasting Three-Dimensional Figures
Chapter 15: Measuring Capacity, Weight/Mass, and Temperature
Chapter 16: Multiplying and Dividing
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