FRACTIONS
Taking some of the equal parts
Many of the equal parts
Cutting further
Bigger Slices
Cutting entire pieces
Comparing equal slices
Comparing slices of different sizes
Comparing general amounts
Comparing to entire pieces
Fractions on the number line
Equivalent fractions on the number line
ADDITION
Collecting equal slices
Collecting many equal slices
Collecting slices
Collecting horizontal and vertical slices
Collecting many slices
Addition on the number line
Addition with equivalent slices
Adding zero
Commutativity
Associativity
SUBTRACTION
Removing equal slices
Removing many equal slices
Removing slices
Subtraction on the number line
