The picture shows a lighthouse and many underwater creatures. If you know the markings on the lighthouse are 1m apart, can you work out the distances between some of the different creatures? Sea Level from nrich.maths.org.
Practising ordering calculations involving brackets, +, −, × and ÷
Deduce the Decimal
Understanding place value in numbers with 3 decimal places
Multiplying and dividing by 10, 100 and 1000
Finding change from £100 using Frog (counting up)
Adding decimals to complete a pyramid