Building math skills and learning to subtract has never been more fun and intuitive! With "Show Me" and "Peek" features, play comes easy even for young learners. This app adheres to Common Core Standards for math and was designed by parents and teachers. LEARNING TO SUBTRACT: Match equations to their answers Choose the best number range for your skill level "Show Me" option keeps cards face up for easier play BUILDING MATH SKILLS: Match equations with the same answer Hear the numbers and equations as you touch them Players are rewarded with balloon popping and positive encouragement ADDITIONAL FEATURES: Items, numbers and instructions are professionally narrated Hints and options allow you to customize difficulty Discover new card designs and layouts as you play Parental controls: Turn off sounds, music, purchases and links to our other apps We do not collect personal information from our users. COMMON CORE STANDARDS: CCSS.Math.Content.K.CC.B.4 CCSS.Math.Content.K.CC.B.4a CCSS.Math.Content.K.CC.B.4b CCSS.Math.Content.K.CC.B.4c CCSS.Math.Content.K.CC.B.5 As parents and teachers, we believe in friction-free learning for kids of all ages. We strive to build fun experiences with eye-popping visuals, professional narration, catchy music, and lots of positive encouragement. Thank you for supporting us and making our vision come to life. Have fun!! - Blake, Mike & Amanda, Eggroll Games