Master borrowing subtraction, the fun way
The next step in subtraction. Flip a card, guess the answer, check in a tap. A friendly fox cheers your child on through trickier problems like 13 − 5.
See it in action
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Everything kids need to love subtraction
Big, clear flashcards
Bold, colorful cards showing one subtraction problem (like 13 − 5 = 8) that are easy to read and fun to flip.
In order or shuffle
Learn step by step in order, or mix it up with shuffle mode.
Beat your time
A gentle timer turns practice into a friendly challenge and helps kids top their best time.
Progress chart
Stars, streaks, a calendar and a weekly graph keep kids coming back every day.
Daily stars
Earn a star for every session and build a happy streak.
Safe and ad-free
No ads, no in-app purchases, and it works fully offline.
A friendly fox buddy
A cute study-buddy fox encourages your child the whole way.
Perfect for everyday practice
Learning subtraction
Ideal for early graders building subtraction facts.
Daily home practice
A few minutes a day builds fast, confident recall.
Mental math speed
Beat-your-time practice sharpens quick thinking.
Homeschool & classroom
A great warm-up for lessons at home or in class.
A trickier next step
Great once easy subtraction feels simple and kids are ready for subtraction with borrowing (a two-digit number minus a one-digit number).
Ready to make subtraction fun?
Download Subtraction Cards 2 and start earning stars today.