How do you turn one bag of candy into five? Find out in this frightfully fun multiplication story! Full of basic multiplication facts and funny Halloween-themed illustrations Loreen Leedy s 2 x 2 = Boo! is a perfect introduction to this important mathematical operation. Six cute cartoony stories will teach young readers how to multiply from 0 to 5 in a memorable kid-friendly way. Cute clever and just the right amount of creepy this entertaining and educational title is a great fit for elementary school students brushing up on their math skills or anyone who loves bats vampires and more Halloween candy. A multiplication table is included!