This is a Boom Deck, please scroll down if you're not a member of Boom Learning and aren't familiar with Boom Decks.
Included are 30 boom deck cards in random order that will allow students to practice adding and subtracting 10 and 100 from given numbers. Click on the "preview" button above to try out a sample of this set of boom cards.
Mentally add 10 or 100 to a given number 100-900, and mentally subtract 10 or 100 from a given number 100-900.
Check out my store here for many more Boom Card Decks! This is a great morning activity that your kiddos can do when they are coming into school.
Okay, so what is a BOOM CARD?
Boom Cards live in the cloud. They can't be printed. They play on most modern browsers, Android, iPads, iPhones, and Kindle Fires. You open a Boom Learning account to play them (to protect the children). Create Fast Play pins to assign your Boom Cards to students.
Boom Cards apps are also available. Not sure your browser is modern enough? Try a free Boom Cards deck. When you redeem your purchase, Boom Learning opens an account for you if you do not already have one. For TpT customers new to Boom Cards, Boom Learning will give you a FREE, 3-month trial. Starting January 1, 2018, the free trial will be 150 students for 3 months. At the end of that year, you may renew or choose not to renew. If you do not renew, you will be able to continue using Boom Cards with the Fast Play feature. Fast Play does not track individual progress.
Boom Learning also has premium accounts. Premium accounts offer advanced assignment tools, individual and whole class performance tracking, and more. If you are a new Boom Learning customer, when you redeem your Boom Cards purchase you get 90-day free trial of a premium account. When your trial ends, you can renew or move to a free account. You may upgrade, downgrade or cancel at any time. Free accounts use purchased Boom Cards with Fast Play pins.