Introduction to the concept, with several pages for practice. These are in color so you can make a transparency, but they will look fine in black and white for the students.
Make 8 copies of the kites and bows. Write an "answer" to a math problem on each kite. Write various combinations of math problems (that match up with each answer) on the bows.
"Last year Lucas collected 159 items trick-or-treating. This year, he collected a total of 249 items. How many items did he collect altogether in both years?" Five math word problems with a Halloween theme.