We have a challenge a day for you throughout the summer break...
Each weekday, from 10 July to 1 September, a new problem or game will appear on this page.
After you've had a go at the day's challenge you may be able to compare your approach to the solutions we have published, which are based on students' work.
You can also find Secondary Summer Challenges 2023.
Dicey Operations in Line
Roll these Dice
Three block towers
Biscuit Decorations
Skip Counting
Missing Middles
Making Sticks
Family Tree
Add 3 Dice
Square Corners
Sets of Numbers
Sealed Solution
Nim-7
Seven Flipped
Shape Times Shape
Factor track
Incey Wincey Spider
More Less is More
Butterfly Flowers
Can you find two butterflies to go on each flower so that the numbers on each pair of butterflies adds to the number on their flower?
Less is More
Coded hundred square
First Connect Three
Robot Monsters
4 Dom
Teddy Town
Four Triangles Puzzle
Mystery Matrix
Junior Frogs
Two-digit targets
You have a set of the digits from 0 to 9. Can you arrange these in the five boxes to make two-digit numbers as close to the targets as possible?
Factors and Multiples Game
A game in which players take it in turns to choose a number. Can you block your opponent?
Seeing Squares
Players take it in turns to choose a dot on the grid. The winner is the first to have four dots that can be joined to form a square.
Make 37
Four bags contain a large number of 1s, 3s, 5s and 7s. Can you pick any ten numbers from the bags so that their total is 37?
Got It
A game for two people, or play online. Given a target number, say 23, and a range of numbers to choose from, say 1-4, players take it in turns to add to the running total to hit their target.
A City of Towers
In this town, houses are built with one room for each person. There are some families of seven people living in the town. In how many different ways can they build their houses?
Sort the Street
Sort the houses in my street into different groups. Can you do it in any other ways?
The Remainders Game
Play this game and see if you can figure out the computer's chosen number.