Digital Puzzles with GOOGLE Slides™. 3 Puzzles x 12 Math Problems. Students solve the math problems and drag the puzzle pieces over the correct answers to complete the puzzles. Features of using Digital Puzzles:- Self Checking- Digital / Interactive / Online- Paperless- Engaging & Fun!There are 3 slides. Each slide includes 12 unique math problems and one puzzle.You will also get a google slide file with answers.Mixed Operations: Addition, Subtraction, Multiplication, Division.Example: X - 7