This task allows students to practice the skill of subtracting mixed numbers, in an engaging real life context! Students will use Sustainable Development Goal 4 (SDG4) data to identify various comparisons in schooling hours across different cities by subtracting mixed numbers, ranging in complexity with same / different denominators, before making a conclusive statement based on their understanding of what the data represents. This activity also comes with 3 additional challenges to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to practice the skill of adding mixed numbers, in an engaging real life context! Students will look at the data of 6 different countries and total the amount of hectares their cities have restored by adding the mixed numbers, leading to a total amount for each country to determine who receives the Green Ribbon for highest impact. This activity also comes with 3 additional challenges to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to apply their understanding of fractions, decimals and percentages and the relationship between them, in a real life context - analaysing global data! Students will be given a Global Data Pack for SDG 1 with multiple datasets showing different facts, but with a range of different formats. Students need to organise the datasets for the UN and decide which format (FDP) makes each dataset the easiest to read and interpret, and why. To extend students further, they will write or record a report for the UN Secretary-General, answering a range of questions about the data to develop reasoning and problem solving skills. This requires students to convert and organise data and present it in the most suitable form. This activity also comes with 2 additional challenges to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to practice the skill of adding fractions in a fun card game! Suggested way to play: Divide the class into two teams. Spread 12 cards face down in an accessible area. Each card has a fraction with a denominator of 20 (e.g., 1/20, 3/20, 4/20). One student from each team runs out, grabs a card, and brings it back. The teams must keep a running total of their fractions until they’ve added 6 fractions. Identify the winner, the team who has the highest calculated total. Once all cards are gone and totals are calculated, reveal a hidden card: ½ and give to each group. What do you notice about this new card? Why can’t we just say the total is ‘plus one’ of something? Is 1/20 the same size as 1/2? This download provides both the Editable PPT Version and the PDF Version.

This task allows students to practice the skill of adding and subtracting fractions with different denominators in a real world context! Students will act as Data Analysts for the World Health Organisation, tracking SDG 3: Good Health and Well-being. Student are given data for 6 countries, measuring the availability of doctors across different cities, but the reporting scales (denominators) are different. 4 countries require the addition of fractions, while 2 countries require students to subtract fractions in order to find data for individual cities. Once totals for the countries are found, teams must rank the countries from most access to least access and write a concluding statement for the UN. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to explore the reasoning and processes behind adding and subtracting mixed numbers. Students explore the main paths for adding/subtracting mixed numbers by creating a flow chart. This should split into addition/subtraction, and then branch off into the most effective methods depending on whether they have the same denominators, whether students need to convert, regroup, etc. Once the flow chart has been created, provide students with the 6 calculations with mixed numbers (3 addition, 3 subtraction). Students need to identify whether their flowchart works, or whether it needs to be amended, before calculating the answers to the questions. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to practice the skill of adding and subtracting mixed numbers by problem solving in an engaging real life context! Place 6 challenge cards around the room, or print for each table. Students move around the room to solve the challenge cards by engaging with the Sustainable Development Goal 13 (SDG13) data (mixed numbers), all about climate action, requiring them to add or subtract mixed numbers in context, or both. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to reflect on real life situations where there are remainders after division, and whether remainders are best suited as fractions or decimals. Students organise a range of scenarios into 2 categories, whether they are best as fractions, or whether they are best as decimals. Discuss as a class and then calculate the answers to each division, representing the remainders in the best suited manner. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to practice the skill of adding and subtracting mixed numbers, in an engaging real life context - designing a city street for a sponge city! Students are given a City Block Map, a long strip of paper representing a 15-meter wide street section. They must choose from a menu of features and select 4 features to install in their own city street. They will calculate the total width used by adding the mixed numbers, before subtracting from the 15m street width to find out how much space is left for human space (e.g. sidewalks/cafes). If the human space left is less than 2 1/4 m, the plan is rejected for being too cramped! This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to recognise and understand the relationship between fractions, decimals and percentages (FDP) and convert and compare them in a real life context! Students will be given a Global Sustainability Index for Sustainable Development Goal (SDG 11) with a list of 10 data points (fractions, decimals, and percentages). Students need to convert all data into a consistent format (percentages) and place all 10 points on a linear scale to present their findings to the UN to see which cities have reached the sustainability target of 85%. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to recognise and understand the relationship between fractions, decimals and percentages (FDP) and convert and compare them in a real life context! Students will work as the UN committee. They are given 6 groups of 3 cities each (18 cities total) with mixed FDP data regarding their green canopy coverage. Students need to convert their data to the most suitable form (percentages) then compare the cities’ data. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to recognise and understand the relationship between fractions, decimals and percentages (FDP) and convert between them. Students are appointed as the lead agricultural planners for an Action Against Hunger project. Their task is to restore a 100-acre plot of land to grow more food. Students must shade the 100-grid according to the Planting Data (shown as either fractions, decimals or percentages) to accurately plan their own 100-acre plot. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to recognise and understand the relationship between fractions, decimals and percentages (FDP) and convert between them. Students will reflect on food crops available across the 7 different continents. Using the data (shown as either fractions, decimals or percentages), students will map out the crops using the 100 grid. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to recognise and understand the relationship between fractions, decimals and percentages (FDP) and convert between them. Students read facts for Sustainable Development Goal 12 (SDG12) and convert to all FDP forms. For each, they then need to identify which they feel is the most appropriate form to give FDP real life purpose and meaning. For example,do they think decimals for precision, or do they think percentages because knowing the whole picture is important? Is it a measurement? Use Decimals. Is it about sharing something equally with friends? Use Fractions. Is it a big headline to shock people? Use Percentages. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to reflect on the purpose and usefulness of the numbers facts related to equivalent fractions, decimals and percentages. Students will organise the FDP equivalence benchmark cards from most useful to least useful. Afterwards, it is suggested to discuss their reflections and any misconceptions before going forward. Explore the purpose of having the three forms, rather than just one: fractions for fairness, decimals for precision, and percentages for the big picture. This will lead nicely into a discussion with students identifying where they have seen this in their own lives each day. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to recognise and understand the relationship between fractions, decimals and percentages (FDP) and convert between them in a real life context! Students will review the decisions made by the Green-Future Company board, to decide whether they funded the company who has had the most impact on the world, and rejected the one who had the least impact. To do this, they will need to convert between the impacts, as they are displayed in fractions, decimals or percentages. There are also 2 problem solving questions which require students to apply their understanding of converting FDP. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to recognise and understand the relationship between fractions, decimals and percentages (FDP) in a real life context! Students will choose which company they would like to fund in 4 different scenarios (8 companies total) based on having the most positive impact for life on land, by converting fractions to percentage and vice versa. Afterwards, they will need to convert these to decimals to present to the company board! This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to recognise and understand the value of thousandths when represented as decimals and fractions, in an engaging real life context! Students will become judges for the olympic hurdle competition and review the results of the event! Some of the athletes after the 110m hurdle event have appealed the results, as they don’t feel that the scoreboard is correct. Students will review the results from the 8 different competitors, which are written in thousandths as either fractions or decimals. Once compared, students can confirm or correct the current scoreboard! This activity also comes with 3 additional challenges to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to apply the skill of comparing fractions by finding common denominators in an engaging card game! Students will share the pack of 12 playing cards, each with a fictional character and a power score (as fractions). Students need to draw a card each and work out which character wins when faced with their opponent, which loses, and which draws. To do this, they must find a common denominator to compare their power scores accurately. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to apply the skill of simplifying fractions using highest common factors in relation to a real life context - statistics related to life under water! Students will use the fractions given to them related to facts to Sustainable Development Goal 14: Life Below Water, to simplify the fractions and make an impactful infographic using their simplified fractions. This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.

This task allows students to practice the skill of simplifying fractions using highest common factors. Students will have 8 fractions to simplify and then categorise within a venn diagram (HCF is prime, HCF is even, and HCF > 5). This activity also comes with an additional challenge to provoke higher order reasoning and develop mathematical thinking. This download provides both the Editable PPT Version and the PDF Version.