A little order. A little arithmetic.
Equation
Builder.
YOUR TARGET?Solved 0
Choose a number4 NUMBERS + 3 OPERATORS
Your equation makes —
Number tiles keys 1–4
Operators + − ×
Use all seven supplied tiles exactly once. Multiplication before addition and subtraction. No timer—take your time. Keyboard: 1–4 for number positions; +, −, or * for operators; Backspace to undo.