mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2024

16 December

Put the digits 1 to 9 (using each digit exactly once) in the boxes so that the sums are correct. The sums should be read left to right and top to bottom ignoring the usual order of operations. For example, 4+3×2 is 14, not 10. Today's number is the product of the numbers in the red boxes.
×+= 46
÷ + +
+÷= 1
÷ × ×
÷= 1
=
1
=
12
=
45

Show answer

Tags: number, grids

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2024

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021


List of all puzzles

Tags

trigonometry folding tube maps books 3d shapes even numbers cryptic clues tournaments squares powers the only crossnumber square grids numbers palindromes factorials polynomials means doubling digital products decahedra time angles number dominos crossnumber geometric mean multiplication differentiation algebra shapes arrows proportion tangents neighbours rugby colouring parabolas games binary polygons percentages wordplay spheres scales range balancing medians square roots functions determinants planes crosswords prime numbers matrices chocolate consecutive integers speed clocks odd numbers addition regular shapes coins quadratics dice integers dates expansions quadrilaterals 2d shapes christmas shape lines star numbers cubics sequences complex numbers bases money numbers grids taxicab geometry probability sum to infinity triangle numbers factors calculus albgebra rectangles indices multiples consecutive numbers digital clocks axes perfect numbers hexagons chalkdust crossnumber digits tiling surds dodecagons graphs probabilty perimeter ave grids averages logic chess mean volume area median geometry routes sums partitions elections cryptic crossnumbers people maths cube numbers cards products pentagons triangles fractions square numbers integration ellipses circles floors irreducible numbers sets coordinates division symmetry sport gerrymandering crossnumbers unit fractions remainders advent menace geometric means pascal's triangle combinatorics

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2025