Use the information about Sally and her brother to find out how many children there are in the Brown family.
Make one big triangle so the numbers that touch on the small triangles add to 10. You could use the interactivity to help you.
Place the numbers 1 to 10 in the circles so that each number is the
difference between the two numbers just below it.
Can you put the numbers 1 to 8 into the circles so that the four
calculations are correct?
Can you hang weights in the right place to make the equaliser
Can you arrange fifteen dominoes so that all the touching domino
pieces add to 6 and the ends join up? Can you make all the joins
add to 7?
In a square in which the houses are evenly spaced, numbers 3 and 10
are opposite each other. What is the smallest and what is the
largest possible number of houses in the square?
Can you use the numbers on the dice to reach your end of the number line before your partner beats you?
Place the numbers 1 to 6 in the circles so that each number is the
difference between the two numbers just below it.
Place six toy ladybirds into the box so that there are two ladybirds in every column and every row.
Choose four of the numbers from 1 to 9 to put in the squares so that the differences between joined squares are odd.
Have a go at this game which involves throwing two dice and adding
their totals. Where should you place your counters to be more
likely to win?
Can you make a train the same length as Laura's but using three differently coloured rods? Is there only one way of doing it?
Who said that adding couldn't be fun?
Can you make a cycle of pairs that add to make a square number
using all the numbers in the box below, once and once only?
Throw the dice and decide whether to double or halve the number. Will you be the first to reach the target?
Can you each work out the number on your card? What do you notice? How could you sort the cards?
The idea of this game is to add or subtract the two numbers on the dice and cover the result on the grid, trying to get a line of three. Are there some numbers that are good to aim for?
A game for 2 people using a pack of cards Turn over 2 cards and try
to make an odd number or a multiple of 3.
In this game, you can add, subtract, multiply or divide the numbers
on the dice. Which will you do so that you get to the end of the
number line first?
This is an adding game for two players.
Noah saw 12 legs walk by into the Ark. How many creatures did he see?
Try grouping the dominoes in the ways described. Are there any left
over each time? Can you explain why?
Choose a symbol to put into the number sentence.
Find all the numbers that can be made by adding the dots on two dice.
Exactly 195 digits have been used to number the pages in a book.
How many pages does the book have?
An old game but lots of arithmetic!
Make your own double-sided magic square. But can you complete both
sides once you've made the pieces?
A game for 2 or more players. Practise your addition and subtraction with the aid of a game board and some dried peas!
Leah and Tom each have a number line. Can you work out where their counters will land? What are the secret jumps they make with their counters?
Use your addition and subtraction skills, combined with some strategic thinking, to beat your partner at this game.
A game for 2 players. Practises subtraction or other maths
If you have only four weights, where could you place them in order
to balance this equaliser?
Place the digits 1 to 9 into the circles so that each side of the
triangle adds to the same total.
Use the number weights to find different ways of balancing the equaliser.
Sweets are given out to party-goers in a particular way. Investigate the total number of sweets received by people sitting in different positions.
In how many ways could Mrs Beeswax put ten coins into her three
puddings so that each pudding ended up with at least two coins?
Use five steps to count forwards or backwards in 1s or 10s to get to 50. What strategies did you use?
A game for 2 people. Use your skills of addition, subtraction, multiplication and division to blast the asteroids.
This challenge is about finding the difference between numbers which have the same tens digit.
In this game for two players, the aim is to make a row of four coins which total one dollar.
How could you put eight beanbags in the hoops so that there are
four in the blue hoop, five in the red and six in the yellow? Can
you find all the ways of doing this?
Here you see the front and back views of a dodecahedron. Each
vertex has been numbered so that the numbers around each pentagonal
face add up to 65. Can you find all the missing numbers?
First Connect Three game for an adult and child. Use the dice numbers and either addition or subtraction to get three numbers in a straight line.
There are to be 6 homes built on a new development site. They could
be semi-detached, detached or terraced houses. How many different
combinations of these can you find?
Find your way through the grid starting at 2 and following these
operations. What number do you end on?
Shut the Box game for an adult and child. Can you turn over the cards which match the numbers on the dice?
Strike it Out game for an adult and child. Can you stop your partner from being able to go?
If you hang two weights on one side of this balance, in how many different ways can you hang three weights on the other side for it to be balanced?
Use these head, body and leg pieces to make Robot Monsters which are different heights.