Price: 225 points or $2.25 USD

Subjects: math

Grades: 3,4

Description: This Boom deck includes 24 digital math task cards for identifying the perimeter of irregular figures. The task cards include two different ways for students to work with irregular perimeter. An anchor chart style slide is also included at the beginning of the deck to provide a short review for students. Both customary and metric units of measure are used. · With the blue cards, students are given ALL of the measurements for each side of the irregular figure. They should add all sides together and type the perimeter in the given answer box. · With the green cards, at least one side’s measurement is MISSING. Students must first determine the missing measurement. Then, students should add all sides together and type the perimeter in the given answer box.