A set of 40 matching cards to explore the number combinations of 20.
Use this resource when exploring number combinations that make 20. This resource is great as a math center activity for your students, and its rainbow theme is perfect for pulling out around St. Patrick’s Day or when you’re welcoming spring back to the world!
Print the match-up cards on cardstock and cut them out along the dotted line. Store the cards in a resealable bag for students to use repeatedly.
Students mix up the pieces and match the two numbers that make 20. For those students needing assistance, provide a double ten-frame and two-colored counters for them to use.
Use the drop-down menu to choose between the color or black-and-white versions.
These resources may help too!
[resource:4475356] [resource:2661234] [resource:2670226]