100 More 100 Less and 10 More 10 Less Activity | Boom Cards Distance Learning

The Math Spot
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  • Internet Activities
20 pages
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The Math Spot
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  1. This set of 7 Boom Decks will support your students in practicing 2nd grade place value skills through fun and engaging spring themed BOOM activities. Each deck contains 20 cards for a total of 140 2nd grade place value cards in the entire bundle! These cards are self-correcting which means that if
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This deck of 20 fill-in-the-blank BOOM Cards is a fun and engaging way for your students to practice finding 100 more and 100 less & 10 more and 10 less by using virtual base ten blocks as manipulatives.

Students are presented with a number to build using the (virtual) base ten blocks. They are then asked to add or subtract 10 or 100 from that number by manipulating their blocks. Students then record a related addition or subtraction number sentence.

Including a mixture of addition, subtraction, and 10 and 100 more and less ensures that your students will need to attend to place value carefully to be successful in this activity.

These cards are self-correcting which means that if your students make an error they will be prompted to check and fix their work before proceeding to the next card.

Included in this resource:

  • 20 Self-Correcting Multiple Choice Boom Cards
  • A PDF with Instructions for Download

Click HERE for a free preview of this resource in action!

What are Boom Cards?

These digital task cards allow your students to practice and receive IMMEDIATE feedback as they work through the deck. As soon as they answer they will either receive a green circle with a ding or a red circle with an opportunity to try again.

The deck is automatically randomized so that students who are sitting next to one another will receive different questions in a different order- no chance of cheating!

Boom Cards are entirely digital meaning your students will be able to access them from a variety of devices and begin learning with no printing or preparation from the teacher!

How do Boom Cards Work?

After purchasing this product you receive a PDF. That PDF includes a link directly to the Boom platform. From there, you will be able to use your Boom account to quickly and easily assign the deck to your students.

To use Boom Cards, you must be connected to the Internet. Boom Cards play on modern browsers (Chrome, Safari, Firefox, and Edge). Apps are available for Android, iPads, iPhones, and Kindle Fires. For security and privacy, adults must have a Boom Learning account to use and assign Boom Cards. You will be able to assign the Boom Cards you are buying with "Fast Pins," (play provides instant feedback for self-grading Boom Cards). Fast Play is always a free way for students to engage with Boom Cards decks. For additional assignment options you'll need a premium account. If you are new to Boom Learning, you will be offered a free trial of our premium account. Read here for details: http://bit.ly/BoomTrial.

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Total Pages
20 pages
Answer Key
Teaching Duration
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to see state-specific standards (only available in the US).
Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.


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