If all these times are between noon and midnight match the times given on the 12 hour clock with the times given on the 24 hour clock. Put them in order.
Now match all the […]
The external dimensions of the stand are 10 cm by 10 cm.
What are the volume and surface area of the stand?
The sketch below shows how I marked […]
Find the total area of the two triangles by two different methods if ACD and BCE are straight lines .
What are the lengths PC and CQ?
The triangles are re-drawn keeping the total area the same and keeping the distances between the green parallel lines as 3 cm and BD = 4 cm.
The total world population in 2017 is 7.5 billion (7,500,000,000). What percentage of the world population is without safe drinking water?
The world […]
How heavy do you think these things are?
Can you arrange these things in order from the lightest to the heaviest?
Here are their masses in grams:
44o grams, […]
How many pieces make half the chocolate bar?
How many pieces make one quarter?
What fraction of the bar is one piece of chocolate?
She gave you and your sister 2 pieces each to eat. What fraction […]
These images are not shown to the same scale. An elephant is much bigger and heavier than a cat or a car. Can you arrange these things in order from lightest to heaviest? Can you estimate the mass of each of these things?
(1) If the radius of the circular surface where the pieces are glued together is 3 cm, and the slant height of the cone is 5 cm, work out the total volume and surface area of the […]
You will need a collection of jars and bottles of different sizes and shapes, like those in the picture. Alternatively you can do this activity with 2 or more jars or bottles and some water or with paper cups of different sizes and sand.
Which holds the most? Which holds the least? […]