This app adheres to Common Core Standards for math and was designed by parents and teachers. It's a fun to use tool appropriate for preschoolers, first graders, second graders and adults learning to perfect their addition skills.
LEARNING TO ADD:
• 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 two addition equations with the same answer
• Hear the numbers and equations as you touch them
• Positive feedback and balloon popping rewards
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 for sound, music and links
• We do not collect personal information from our users.
COMMON CORE STANDARDS:
Kindergarten » Operations & Algebraic Thinking
Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from.
• CCSS.Math.Content.K.OA.A.4 For any number from 1 to 9, find the number that makes 10 when added to the given number, e.g., by using objects or drawings, and record the answer with a drawing or equation.
• CCSS.Math.Content.K.OA.A.5 Fluently add and subtract within 5.
Grade 1 » Operations & Algebraic Thinking
Understand and apply properties of operations and the relationship between addition and subtraction.
• CCSS.Math.Content.1.OA.B.3 Apply properties of operations as strategies to add and subtract. Examples: If 8 + 3 = 11 is known, then 3 + 8 = 11 is also known. (Commutative property of addition.) To add 2 + 6 + 4, the second two numbers can be added to make a ten, so 2 + 6 + 4 = 2 + 10 = 12. (Associative property of addition.)
• CCSS.Math.Content.1.OA.C.6 Add and subtract within 20, demonstrating fluency for addition and subtraction within 10. Use strategies such as counting on; making ten (e.g., 8 + 6 = 8 + 2 + 4 = 10 + 4 = 14); decomposing a number leading to a ten (e.g., 13 - 4 = 13 - 3 - 1 = 10 - 1 = 9); using the relationship between addition and subtraction (e.g., knowing that 8 + 4 = 12, one knows 12 - 8 = 4); and creating equivalent but easier or known sums (e.g., adding 6 + 7 by creating the known equivalent 6 + 6 + 1 = 12 + 1 = 13).