"Why do you think that?" - Justifying predictions with clues - Susan Laidler at my school asks this very effective SECOND question when her Kindergarten students are predicting before/during reading. I've made a poster to show it in action..
As teachers, we know how important it is for students to know their math facts fluently. Without this skill, it is difficult for them to learn higher level math concepts. The best way for students to learn these facts is to practice, practice, and practice. Make that practice LOTS of fun with these great games!