Math Problems (Ages 10-11)

Here you’ll find a variety of engaging challenges designed for children aged 10 to 11 years old.

Our problems are carefully crafted to develop critical thinking, problem-solving skills, and mathematical reasoning in practical contexts.

As you and your child explore these fun scenarios together, they’ll not only sharpen their arithmetic and algebraic skills but also see how math applies to everyday life.

So, put on your thinking caps and get ready to dive into a world of numbers, patterns, and logic!

This Week's Problem

Park Exercise Dilemma

The problem tests and develops skills in area calculation, unit conversion, geometric reasoning, and problem-solving in practical contexts. Students practice calculating areas of different shapes (rectangles, circles, and triangles) and applying these calculations to real-world scenarios. The exercise class theme makes the math relevant and engaging, helping students see practical applications of geometry and measurement. By progressing from simpler rectangular calculations to more complex shapes and area comparisons, the problem provides a graduated challenge that builds confidence while stretching students’ abilities. 

Additionally, the problem’s context of social distancing in public spaces connects mathematics to current events, making it particularly relevant and thought-provoking for students in this age group.

Previous Problems

The Number Detective

This problem is an excellent exercise for children aged 10 and 11, as it combines important mathematical concepts with an engaging detective theme. This problem develops skills in sequence recognition, algebraic thinking, and problem-solving strategies. Students practice working with consecutive numbers (both even and odd), calculating sums of sequences, and solving equations to find unknown values. The detective narrative makes the math more appealing and presents it as a puzzle to be solved, which can increase motivation and interest. 

Additionally, the problem introduces basic algebraic concepts in an intuitive way, preparing students for more formal algebra in later years. Overall, this problem not only reinforces fundamental arithmetic skills but also encourages critical thinking and the application of math to solve mysteries, making it both educational and entertaining for this age group.

Eco-Friendly Light Bulb Dilemma

This problem develops skills in time conversion, division with large numbers, cost calculation, and long-term financial planning. Students practice converting between hours and days, performing divisions with larger numbers, calculating and comparing costs over time, and making informed decisions based on numerical data. The environmental theme of energy efficiency adds relevance and encourages critical thinking about real-world issues. By progressing from simple time and cost calculations to more complex long-term comparisons, the problem provides a graduated challenge that builds confidence while stretching students’ abilities. This approach not only reinforces fundamental math operations but also introduces concepts of financial literacy and environmental responsibility. 

The relatable context of choosing light bulbs for home use helps students see the practical applications of mathematics in everyday decision-making. Overall, this problem enhances students’ problem-solving strategies and critical thinking skills, preparing them for more advanced mathematical concepts while also fostering an understanding of consumer choices and their long-term impacts.

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Smartphone Screen Comparison

This problem is well-suited for children aged 10 and 11, as it combines several important mathematical concepts in a relatable, real-world context. The problem tests and develops skills in ratio interpretation, basic algebra, geometric drawing, area calculation, and unit conversion. Students practice working with screen ratios, calculating dimensions based on given ratios, visualizing and drawing rectangles on a grid, computing and comparing areas, and performing complex calculations involving pixels and physical dimensions. The smartphone theme makes the math relevant to students’ daily lives, helping them see practical applications of mathematical concepts.

By progressing from simpler ratio calculations to more complex area comparisons and pixel density computations, the problem provides a graduated challenge that builds confidence while stretching students’ abilities. This approach not only reinforces fundamental math skills but also introduces more advanced concepts, preparing students for higher-level mathematical thinking and problem-solving in real-world scenarios.

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Streaming Success: Online Content Creator Earnings

The problem develops skills in multiplication, division, unit conversion, and basic algebraic thinking. Students practice calculating earnings based on view counts, determining time frames for reaching income goals, and reverse-engineering daily view requirements for annual income targets. The content creation theme connects mathematics to a modern career path that many children find interesting, helping them see real-world applications of math skills. 

By progressing from simple earnings calculations to more complex time-based problems and goal-setting scenarios, the problem provides a graduated challenge that builds confidence while stretching students’ abilities. This approach not only reinforces fundamental math operations but also introduces concepts of financial planning and goal-setting, preparing students for practical problem-solving and financial literacy in their future lives.

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Filling the Pool

This problem is well-suited for children aged 10 and 11, as it combines several important mathematical concepts in a relatable, real-world context. The problem develops skills in fraction manipulation, unit conversion, and basic algebraic thinking. Students practice working with equivalent fractions, calculating fractions of a whole, converting between fractions and concrete quantities (liters), and solving multi-step problems. The pool-filling scenario makes the math relevant to a common summer activity, helping students see practical applications of mathematical concepts. 

By progressing from fraction calculations to volume determinations and time calculations, the problem provides a graduated challenge that builds confidence while stretching students’ abilities. This approach not only reinforces fundamental math skills but also introduces more complex problem-solving strategies, preparing students for higher-level mathematical thinking in real-world scenarios.

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Jeepney Passenger Capacity

This problem develops skills in measurement conversion, division, rounding, and multi-step problem-solving. Students practice converting between meters and centimeters, dividing to find passenger capacity based on both space and weight constraints, and making decisions based on multiple factors. The context of public transportation in the Philippines introduces students to global awareness while applying math to a practical situation. By considering both seating space and weight limits, the problem encourages students to think critically about how different factors can affect a single outcome. This approach not only reinforces fundamental math skills but also introduces concepts of optimization and safety considerations in transportation

The progression from individual trip capacity to weekly capacity introduces the concept of scaling and provides practice with larger numbers. Additionally, the problem promotes numeracy in real-life contexts, potentially encouraging students to think about how math is used in transportation systems around the world. This combination of cultural learning and practical mathematics helps to broaden students’ perspectives while developing their problem-solving skills.

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NRL Attendance Analysis

This problem is well-suited for children aged 10 and 11, as it combines important mathematical concepts with a real-world sports context that many Australian students would find engaging. The problem develops skills in percentage calculation, data interpretation, and multi-step problem-solving. Students practice converting between raw numbers and percentages, reading and interpreting both tabular and graphical data, and performing calculations with large numbers. The problem’s progression from simple percentage calculations to comparing data across seasons and determining averages provides a graduated challenge that builds confidence while stretching students’ abilities. 

By framing the math in terms of sports attendance, the problem helps students see practical applications of mathematical concepts in a familiar context. This approach not only reinforces fundamental math skills but also introduces more complex data analysis concepts, preparing students for higher-level mathematical thinking. Additionally, the “Fan Favourite” element introduces a real-world application of averages, further enhancing the problem’s relevance and appeal to students in this age group.

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The Burpee Challenge

This problem develops skills in data interpretation, calculation of rates, averaging, trend analysis, and graphing. Students practice converting between raw numbers and rates (burpees per minute), calculating means, interpreting tabular data, and creating and reading line graphs. The progression from simple rate calculations to predicting future performance introduces students to the concept of extrapolation, encouraging higher-order thinking. By framing the math in terms of personal fitness improvement with realistic numbers, the problem helps students see practical applications of mathematical concepts in their daily lives. This approach not only reinforces fundamental math skills but also introduces more complex data analysis concepts, preparing students for higher-level mathematical thinking. 

Additionally, the problem promotes numeracy in health and fitness contexts, potentially encouraging students to apply mathematical thinking to their own physical activities. The inclusion of a prediction element also introduces basic concepts of linear trends, laying groundwork for future study of linear functions, all while maintaining a realistic perspective on physical fitness improvement.

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Greek Yogurt Value Comparison

This problem develops skills in unit conversion, division with decimals, and comparison of unit prices. Students practice converting between grams and kilograms, dividing to find unit prices, and comparing decimal values to determine the best value. The context of grocery shopping makes the math relevant to everyday life, helping students see practical applications of mathematical concepts in consumer decision-making. By presenting various package sizes and multi-packs, the problem encourages students to think critically about how to standardize comparisons across different units. This approach not only reinforces fundamental math skills but also introduces concepts of consumer mathematics and economic literacy

The progression from raw data to calculated unit prices provides a graduated challenge that builds confidence while stretching students’ analytical abilities. Additionally, the problem promotes numeracy in real-life contexts, potentially encouraging students to apply mathematical thinking to their own or their family’s shopping habits, fostering valuable life skills alongside mathematical competency.

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LEGO Fortress Construction

This problem is well-suited for children aged 10 and 11, as it combines important mathematical concepts with a fun and relatable context of building with LEGO bricks. The problem develops skills in measurement, multiplication, division, and basic algebraic thinking. Students practice working with decimals, converting between different units of measurement, and solving multi-step problems. 

By framing the math in terms of constructing a LEGO fortress, the problem helps students see practical applications of mathematical concepts in play and design. This approach not only reinforces fundamental math skills but also introduces more advanced concepts like algebraic equations and optimization, preparing students for higher-level mathematical thinking. Additionally, the problem encourages spatial reasoning and planning skills, which are valuable in many areas beyond mathematics. The use of a familiar toy like LEGO makes the math more engaging and helps students connect abstract concepts to tangible objects, potentially inspiring them to experiment with mathematical ideas in their own LEGO constructions.

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