Topic 5: Addition Facts to 20
5-1: Doubles
5-2: Doubles Plus 1
5-3: Doubles Plus 2
5-4: Problem Solving: Two Question Problems
5-5: Making 10 to Add
5-6: Making 10 to Add 9
5-7: Making 10 to Add 8
5-8: Adding Three Numbers
5-9: Word Problems with 3 Addends
5-1: Doubles
5-2: Doubles Plus 1
5-3: Doubles Plus 2
5-4: Problem Solving: Two Question Problems
5-5: Making 10 to Add
5-6: Making 10 to Add 9
5-7: Making 10 to Add 8
5-8: Adding Three Numbers
5-9: Word Problems with 3 Addends