A great activity for students learning addition, or as a review for older students. Students develop their addition skills but also their inductive reasoning skills. This puzzle contains addition problems in the form of a 4 x 4 grid where students match up the answer next to the problem. Roman numerals are included in the middle of the pieces so that a teacher can quickly check if the student is correct.
This is considered a hard difficulty puzzle because the end and corner pieces aren't given. All sixteen pieces have four numbers on them and the students have to figure them out based on inductive reasoning. Also, many answers are repeated making putting the puzzle together more difficult.
Your purchase includes a PDF file of the puzzle. Although it isn't necessary for use, it is recommended you print the puzzle on cardstock and have it laminated prior to cutting it out so it can last for years!