Two inspired film-making parents wanted to transform animal picture books into a ‘video book’, specially for the youngest children (toddlers and pre-s...
What is 5 + 4? How about 63 - 37? And how about 56 + 12?MQuiz Addition & Subtraction - Math Quiz for KidsThe best app for your children's mental math...
The only Balance Addition Equations app on the App StoreSpecially designed for improving your children's math skills. What's the missing number in the...
What's 5687 + 7195 = ? How about 8231 - 3867 = ?The best app for practicing FOUR-DIGIT NUMBERS ADDITION and SUBTRACTION. Specially designed for improv...
What is: (+55) + (-29) = ? How about: (-65) + (+29) + (-90) = ? And how about: (-80) + (+95) + (+88) + (-12) = ? Practice adding Positive and Negative...