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Chapter 13: Making and Breaking Numbers
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Course:
1st Grade
L1: Making Numbers as Sums of 1, 2, 4 and 8
L1: Odd or Even?
L3: Combining Triangular Numbers
L4: Bigger Cross Number Puzzles
L5: Using Rods to Solve Problems
L6: Solving Riddles
L7: Making 16
L8: Sum Code
L9: Sum to 20
‹ L12: Chap 12 Problem Solving Strategy and Test Prep
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L1: Making Numbers as Sums of 1, 2, 4 and 8 ›
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1st Grade
Chapter 2: Number Lines and Time
Chapter 3: Skip-Counting and Money
Chapter 4: Exporing Addition and Subtraction
Chapter 5: Working with Tens
Chapter 6: Data and Probability
Chapter 7: Working with Larger Numbers
Chapter 8: Doubling, Halving and Fractions
Chapter 9: Modeling Additon and Subtraction
Chapter 10: Maps, Grids and Geometric Figures
Chapter 11: Comparing Numbers, Temperatures and Weights
Chapter 12: Length, Area and Capacity
Chapter 13: Making and Breaking Numbers
L1: Making Numbers as Sums of 1, 2, 4 and 8
L1: Odd or Even?
L3: Combining Triangular Numbers
L4: Bigger Cross Number Puzzles
L5: Using Rods to Solve Problems
L6: Solving Riddles
L7: Making 16
L8: Sum Code
L9: Sum to 20
Chapter 14: Extending Addition and Subtraction
Chapter 15: Exploring Rules and Patterns
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