mscroggs.co.uk
mscroggs.co.uk
Click here to win prizes by solving the mscroggs.co.uk puzzle Advent calendar.
Click here to win prizes by solving the mscroggs.co.uk puzzle Advent calendar.

subscribe

Advent calendar 2016

4 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 digits in the red boxes.
+÷= 2
+ ÷ -
÷-= 5
÷ - ×
-×= 4
=
3
=
5
=
6
Tags: grids, numbers

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021

Advent calendar 2020


List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2024