Mystery Picture Math 1-20 Tally Marks

by Aussie Waves

Price: 250 points or $2.5 USD

Subjects: math

Grades: 13,1,2

Description: This mystery hidden picture deck involves students matching a numeral with images of base tally marks, using numbers 1-20. First slide has instructions. 2 slides are drag and drop, matching the tally marks with individual numbers 1-20. As they click the correct answer, a little more of the image is revealed. The final task is a writing activity: students can explain how and when they could predict the image. An easy, meaningful justification task.