Find unicorns on a 7 by 7 grid.
Grid size: 7x7
? unicorn friends are playing hide and seek. Look in all the squares below by solving each problem. If an answer matches one in Found, mark the square with an O.
Mixed addition and subtraction with tens and ones, then a comparison. Unknown number of objects make it a greater challenge!
Common Core Standards: 1.NBT.4 1.NBT.5 1.NBT.6 1.NBT.3