Price: 350 points or $3.5 USD
Subjects: additionAndSubtraction,operationsAndAlgebraicThinking,mathElementary,comparisons
Grades: 1,2
Description: Grab these comparison problems to 20 to work on your students addition and subtraction fluency. This deck features 40 unique cards where students are asked to compare groups of objects, and then find the difference between the groups. The deck moves between more and less to support students' thinking flexibly about addition and subtraction within 20. Each card has audio so every student can practice comparison problems to 20. With Booms' engaging platform, your students are sure to love these comparison problems to 20 and you'll love the data!