Group members: Ryan M, Christian T, Kris G .
Two/Three term ratios- Compares two/three quantities measured in the same unit.
Example: 5 oranges, 2 grapes. 5:2
5 oranges, 2 grapes, to all. 5:2:7
Rates- Compares 2 quantities measured in different units.
Example: 10g= 1.50$/10g
Proportional Reasoning- A relationship that says 2 ratios and 2 rates are equal.
$/g 5$/5g= 10$/10g
My group and I did a remake of the Sesame Street Video called The Scale Salesman
It's about left trying to sell Ernie a scale.
Want to buy a proportional reasoning?