We all have a "headache"!

Today we practiced our math facts to build our fact fluency. This game is called headache. You need 3 people to play. One person is the teacher. The other two are students. The teacher places a card on the students' foreheads. Then the teacher adds the two cards together and tells the students the total. The student job is to figure out what number is on his / her own forehead by looking at the other students card. Here are a few children who were enjoying having a "headache".