These Brainteaser Boxes feature 16 grab and go, higher-level thinking, engaging task card sets. Each Brainteaser Box has 20 task cards (except the Mystery State boxes which have 25 task cards each)...that's 330 task cards in all! These cards encourage students to expand upon their thinking!Best of all, these task cards are low prep for you, and only need pencils, dry erase markers, recording sheets, and toothpicks to complete the activities. Directions and answer cards are included!Brainteaser B