You are given a target number (100 - 999) and a set of numbers. Your goal: build an equation using all the numbers and basic operators to reach the target.
Example
Target: 127, Numbers: 15, 8, 7
15 × 8 + 7 = 127
Operators
+ Add, - Subtract, × Multiply, ÷ Divide
Order of Operations (BODMAS)
Multiplication and division are calculated before addition and subtraction, just like in real math.
5 + 3 × 40 = 125 (not 320)
Progressive Hints
Stuck? Use up to 3 hints per puzzle. Each hint reveals more about the solution.
Difficulty Levels
Starter — 2 numbers, 1 operator. Great for beginners.
Builder — 3 numbers, 2 operators. Order of operations matters!
Master — 4 numbers, 3 operators. A real challenge.
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For programmers: The evaluation follows JavaScript operator precedence — × and ÷ before + and −. Think of it as how eval() would process the expression.