It’s another TriMathlon Warm-Up Wednesday! This week, we’re exploring another TriMathlon challenge: Magic Squares! Magic Squares is all about mathematical creativity—create your own number sentence using the given selection of numbers in the Magic Square.
Using the numbers in the Magic Square above, make the following statement true: ____ + ____ = 18.
How many possible answers are there and what are the answers?
Have you ever seen a house on the side of a cliff? They look scary and dangerous, right? That's because you don't feel like you can trust the foundation. All of the math skills your students need are built on a foundation. Unlike in other su..