Valentine Quick Response "QR" Codes Self Checking Subtraction from 20 CCSS

Valentine Quick Response "QR" Codes  Self Checking Subtraction from 20 CCSS
Valentine Quick Response "QR" Codes  Self Checking Subtraction from 20 CCSS
Valentine Quick Response "QR" Codes  Self Checking Subtraction from 20 CCSS
Valentine Quick Response "QR" Codes  Self Checking Subtraction from 20 CCSS
Valentine Quick Response "QR" Codes  Self Checking Subtraction from 20 CCSS
Valentine Quick Response "QR" Codes  Self Checking Subtraction from 20 CCSS
Valentine Quick Response "QR" Codes  Self Checking Subtraction from 20 CCSS
Valentine Quick Response "QR" Codes  Self Checking Subtraction from 20 CCSS
Grade Levels
Product Rating
File Type

PDF (Acrobat) Document File

Be sure that you have an application to open this file type before downloading and/or purchasing.

1 MB|20 pages
Share
Product Description
Increase Math Fact Fluency! Using QR codes is motivating, and self checking!!

Valentine themed Self Checking Subtraction Facts from 20-
Minuends
(top numbers:20,19,28,17,16,15)
Subtrahend
(bottom numbers: 5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20)

My class loves practicing math facts with QR Codes! QR (Quick Response) codes can be scanned with any device that has the scan app downloaded.
Students write their differences on the coordinating numbered box on the recording sheet. A variety of recording sheet sizes are provided.
Next, students self check by scanning the QR code on each problem. Students should check their coordinating scanned answer with their recording sheet.

This product is aligned to the common core standards:
1.OA.6. Add and subtract within 20, demonstrating fluency for addition and subtraction within 10.
2.OA.2 Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.
Total Pages
20 pages
Answer Key
Included
Teaching Duration
Other
Report this Resource
Loading...
$3.00
Digital Download
avatar

Primary World

1,076 Followers
Follow
More products from Primary World
Product Thumbnail
$0.00
Product Thumbnail
$0.00
Product Thumbnail
$0.00
Product Thumbnail
$0.00
Product Thumbnail
$0.00
$3.00
Digital Download
Teachers Pay Teachers

Teachers Pay Teachers is an online marketplace where teachers buy and sell original educational materials.

Learn More

Keep in Touch!

Sign up