The "Subtracting From 20 Bingo Learning Center" is a fun and engaging way for students to practice subtracting numbers from 20, giving them practice with mental math skills, building number sense beyond ten, and discovering helpful doubles like 8 + 8 that can make solving math problems easier.

The directions instruct students to choose a bingo mat. Then, they place the deck of cards face down. Students flip over the top card and place it face up on their mat. They subtract the number on the card from 20 and place a marker on their Bingo card that matches the answer. They keep playing until they get five in a row.

There is a handy directions sheet for students on how to play the game. There is also an instruction sheet for teachers that outlines how to build the center with helpful information like how many markers to include and how to separate the face cards from the deck. Students can play alone as an independent center, or they can choose this math center in the morning or during downtime to play with friends.