Free number sense activity for kids! Draw a card and find the number that is 10 more, 10 less, 100 more and 100 less. Great for first grade math and second grade math!

Two-Digit addition math stations / centers that are easy to implement. They come in four different levels (10s, 10s and one 1, without regrouping and with regrouping) and practice four different strategies to solve the problems. Perfect for second grade math stations.