
37 - The Math Puzzle
Use all seven dice once to build an equation that equals 37.
Combine numbers with plus, minus, times and divide to hit a target, or solve the hidden equation. One set of numbers a day for everyone.

Use all seven dice once to build an equation that equals 37.

Twenty mental math problems, 15 seconds each, one wrong answer ends it.

A daily killer sudoku that starts with no digits, only cage sums.

Walk a grid of calculator buttons so your route adds up to the target.

Fill a Latin square so every cage hits its target with +, -, x or ÷.

Cut a grid of digits into blocks that all add up to the same total.

Guess the hidden equation in six tries, in Italian, with a daily puzzle for every length from 6 to 12.

A crossword without the words: fill a grid of interlocking equations by pure deduction.

A crossword made of sums: place number tiles so every equation across and down works.

Six numbers, one three-digit target, four operations.

Hit a target number with five tiles, then use your stars to crack the day's five-letter word.

Split a grid of numbers into groups of three that add, multiply or raise to a power.

Turn three starting numbers into the day's target with operations like split, merge and reverse, in seven…

A daily sudoku with a sum outside every row and column end.

Dagbladet's daily KenKen-style number grid with arithmetic cages.

The Boston Globe's daily KenKen in 4x4 and 6x6, harder as the week goes on.

Fill the grid so every cage makes its target with its operation.

The official KenKen app, with a fresh daily puzzle in every size from 3x3 to 9x9.

Sudoku with cages: every outlined group of squares must add up to its target.

Chain five numbers and four signs into the day's three-digit target.

Turn the day's four-digit licence plate into 10 with + - x and ÷.

Combine the day's four numbers with +, -, x and / to make 24.

Three quick daily arithmetic puzzles: make 10, hit a target, find the missing operators.

Reach the day's target by combining six smaller numbers with the four basic operations.

Place the digits 1 to 9 so three across sums and three down sums all come out right.

Move the numbers and signs under the grid into place so every sum works.

A Wordle for sums: find the day's hidden addition or subtraction in five tries.

You know the answer; find the hidden equation that produces it in six tries.

Five numbers, one target, four operations: get as close as you can.

The shorter nerdle: find the day's hidden six-character equation, such as 12+3=15, in six tries.

Guess the day's hidden eight-character equation in six tries.

Hit the day's target number using only the numbers given.

Wordle for arithmetic: find the day's seven-character equation in six guesses.

Reach three daily targets with four small numbers and a running total.

Find the day's word whose letters, with A=1 to Z=26, add up to the target number.

Fill a number tree so every plus node is a sum and every times node a product.

Reach the day's target from six numbers and four operations.

Make the target from the day's numbers, then keep finding new ways to make it.

Fill the operator blanks between fixed digits so the line, read left to right, hits the target.

Combine seven numbers on a hex grid into the day's target.

Combine six number tiles to hit the target, scored like golf.

Find the day's mystery number from distances written in chemical elements.

Six numbers, four operations, one target: a daily Turkish number race.

Combine six figures with + − × ÷ to hit the day's amount due, styled as a bookkeeper's ledger.

Build a path of add, multiply and divide tiles for the highest score.

Fill the blanks in a grid of linked equations, at three difficulties a day.

Drop numbered pieces that fall up or down, and fuse pairs that make 0 or 10.

Spell words whose letter values add up to the day's target.