Use the information about Sally and her brother to find out how many children there are in the Brown family.
In how many different ways can you break up a stick of seven interlocking cubes? Now try with a stick of eight cubes and a stick of six cubes. What do you notice?
We can arrange dots in a similar way to the 5 on a dice and they usually sit quite well into a rectangular shape. How many altogether in this 3 by 5? What happens for other sizes?
The value of the circle changes in each of the following problems. Can you discover its value in each problem?
Amy's mum gave her £2.50 to spend. She bought four times as many pens as pencils and was given 40p change. How many of each did she buy?
Can you replace the letters with numbers? Is there only one solution in each case?
