The game requires players to solve two-step, mixed operation word problems during their turn. Similar to Connect Four, each solved problem earns the player an X or O.

Help your students apply strategies when solving addition problems. This worksheet provides practice for using number lines to solve addition problems with three-digit numbers.

Is your second grader ready to step up her carrying skills? This intermediate worksheet will test her powers of addition!

Practice three-digit addition with regrouping in this set of 36 problems.