Price: 350 points or $3.5 USD

Subjects: math,mathElementary,comparisons,operationsAndAlgebraicThinking,additionAndSubtraction

Grades: 13,1

Description: These addition math centers allow students to practice addition fluency, comparing sums and related facts with this set of addition flash cards and addition mats. This set contains addition problems with sums up to 20, but can also be differentiated for students needing sums within 10. There are sorting mats for students to sort problems by sums and to compare problems to see is they are greater than, less than or equal to other addition facts. Practice related addition facts by using the corresponding addition problems on the sorting mats. Uses for this product: Use the number cards to sort the facts by their sum. Use the addition mats to sort math facts Create a greater than, less than and equal to activity. Give students a group of addition cards and have them put the cards in order from least to greatest. Play concentration/memory where students must match the sums to get a pair. The Boom Cards contain 3 activities Sorting with 2 sums Sorting with 4 sums Identifying related facts