Criss Cross

Criss Cross

\ \ Extension: Choose one of the lines. Draw a line that never crosses it.

Fraction Fill

Fraction Fill

\ Please visit the Twitter post to see the video: \ Time to yell! Yell out the word NOW when…

Fill’er Up

Fill’er Up

\ \ Please visit the Twitter post to see the video.\ \ Time to yell out! Yell out the word…

Missing Cats

Missing Cats

\ \ Create your own pattern. Create an easy pattern. Create a hard pattern.

Missing Faces

Missing Faces

\ \ How many edges or vertices should be in stack 3?

Missing Numbers

Missing Numbers

\ \ Inspired by Steve Wyborney. See more about this style of prompt here

Faces & Cubes

Faces & Cubes

How many edges? How many vertices? How did you count them?