Strategies for Subtraction (Turn an INB Resource into a Center Activity!)

I’ve said it before and I’ll say it again…. On the left side of the picture above, my third grade group is working on fractions on a number line, using a flap book from my 3.NF.2 Interactive Notebook packet. On the right side, my fourth grade friends are ROCKING equivalent fractions, using materials from my 4.NF.1 pack. […]