Operations: Math Puzzle

Four numbers. Three gaps. One true statement. Operations hands you a row of numbers with empty slots between them. Fill every slot so the row reads as something true. The catch is that the equals sign is one of the signs you place, so you decide where the two sides meet. 6 x 6 = 9 x 4 5 = 5 = 4 + 1 8 = 1 x 8 = 8 EVERY SLOT IS A DIAL Tap a slot to step to the next sign, or swipe up and down to spin through them. The list wraps, so nothing is ever more than a flick away. There is no keypad and no menu to open. THREE SIZES Easy is two operands, like 1 + 3 = 4. Medium is three. Hard is four, and the row stands on its side so it still fits the screen. Works in portrait or landscape, on iPhone and iPad. CHOOSE THE MATH Switch off any operation you do not want. Leave only addition and a five year old can play the same game you do. Every puzzle is generated to be solvable with exactly the signs…