Price: 300 points or $3 USD
Subjects: math
Grades: 14,13
Description: 21 Slides of Subtraction Problems 19 Questions 1 Audio Slide with Directions 1 Cover Slide Digital Manipulatives on each slide Math mat on each slide How it works Each slide has a math mat where the students drag the digital manipulative onto the mat to build the first subtrahend, then drags the X over the second subtrahend. Student presses submit when completed Data Collection All done for you, automatically!