Venn diagrams are a great tool to help you investigate whether a statement is true or false. Use the blank diagrams below to investigate the given statements. Give at least 10 examples before deciding whether the statements are true or false.
or
Register to add to your saved resources
Already a subscriber? to view this content.
Penelope Pennywise is a very sensible (and scarily organised!) girl. She’s decided to make sure that she will have enough money each month to spend on her friends’ and family members’ birthdays. Here’s some information (some of it is important, some of it isn’t) about Penelope’s plan, and a list of birthdays throughout the year. Use the tally chart to help you work out how much Penelope will need to spend each month on birthdays. Will she be able to buy presents for everyone on her list?
or
Register to add to your saved resources
Already a subscriber? to view this content.
On your next bus/car/train/tram/walking journey, do some tallying! Choose four car colours and tally the different cars that you see. Remember, every time you see a car that is one of your colours, give it a tally mark. Remember, each fifth tally should make a gate. When you get home fill in the total and then get an adult or older brother or sister to ask you the questions.
or
Register to add to your saved resources
Already a subscriber? to view this content.
Can you sort your family members into this Carroll diagram? You could just include the members of your family you live with, or sort cousins, aunties, uncles and grandparents too.
or
Register to add to your saved resources
Already a subscriber? to view this content.
Bozo The Clown is taking the shape patches off his trousers. Can you cut them out and sort them into his sorting box?
or
Register to add to your saved resources
Already a subscriber? to view this content.
If the equivalence is correct, use the “correct” letter in the riddle below; if it is incorrect use the “incorrect” letter.
or
Register to add to your saved resources
Already a subscriber? to view this content.
Cut out your red circles (these will act as counters). One side is red, the other side is white. How many different ratios can you show with these counters? Now flip the counters to find more ratios. When you’ve finished… How many did you find?
or
Register to add to your saved resources
Already a subscriber? to view this content.
Proportion shows the amount of something out of a total amount. For instance, if I had 20 stickers and 7 of them were red, the proportion of red stickers would be 7 out of 20, or 7/20. Proportions are fractions!
or
Register to add to your saved resources
Already a subscriber? to view this content.
Cut out these dominoes cards and see if you can match them up. Be careful, some proportions might be simplified (for example, 2/3 blue could mean 4 blue out of 6 altogether).
or
Register to add to your saved resources
Already a subscriber? to view this content.
We can find percentages of numbers by using a percentage pod! As you practise using the percentage pod model you’ll get used to finding the percentages in your head and develop a mental method.
or
Register to add to your saved resources
Already a subscriber? to view this content.
Do you know how to use a percentage pod? Use a percentage pod to calculate theses percentages.
or
Register to add to your saved resources
Already a subscriber? to view this content.
Before we do a calculation it’s useful to make a quick estimate. This helps because when we complete the calculation we will know if we are right or not based on the closeness to the estimation.Can you estimate the answers to the following? Remember to estimate, don’t do the working out!
or
Register to add to your saved resources
Already a subscriber? to view this content.
Estimating is all about making SENSIBLE guesses, based on things we already know. Have a go yourself!
or
Register to add to your saved resources
Already a subscriber? to view this content.
This is a game for 2 to 4 players. The aim of the game is to correctly estimate the correct price of an item. The game host holds all the item cards. Players are assigned an item and take it in turns to guess the price. The person closest to the correct answer ‘wins’ that item and is given the card. The first person with 3 cards wins!
or
Register to add to your saved resources
Can you read and use all kinds of Venn diagrams? Try these more complex diagrams and questions to extend your understanding.
or
Register to add to your saved resources
Already a subscriber? to view this content.
Look at this wonderful fish tank! How many of each fish do we have? When you see one of the types put a tally mark inside the correct box. Once you’ve tallied all the fish, count up the marks to find the total. Remember, each fifth tally mark should make a gate.
or
Register to add to your saved resources
Already a subscriber? to view this content.
The labels for these Carroll diagrams have fallen off. Can you put them in the correct places?
or
Register to add to your saved resources
Already a subscriber? to view this content.
Emily is having a birthday party. To help with buying food, Emily has sorted her guests into a Carroll diagram. Use it to plan for the birthday party below.
or
Register to add to your saved resources
Already a subscriber? to view this content.
Play this quick calculation game with a partner. Take it in turns to turn over an item card and a percentage card. Work out how much money you are saving on each item by calculating the discount percentage. After three rounds, the person who has saved the most money wins.
or
Register to add to your saved resources
Already a subscriber? to view this content.
Volume is the amount of 3D space that an object occupies. Calculate the number of cubes in each shape to work out the volume (measured in cubic centimetres, cm3).
or
Register to add to your saved resources
Already a subscriber? to view this content.