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Triangular Numbers worksheet
Help your students prepare for their Maths GCSE with this free triangular numbers worksheet of 30 + questions and answers
- Section 1 of the triangular numbers worksheet contains 20+ skills-based triangular numbers questions, in 3 groups to support differentiation
- Section 2 contains 3 applied triangular numbers questions with a mix of worded problems and deeper problem solving questions
- Section 3 contains 3 foundation and higher level GCSE exam style triangular numbers questionsÂ
- Answers and a mark scheme for all triangular numbers questions are provided
- Questions follow variation theory with plenty of opportunities for students to work independently at their own level
- All questions created by fully qualified expert secondary maths teachers
- Suitable for GCSE maths revision for AQA, OCR and Edexcel exam boards
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Raise maths attainment across your school with hundreds of flexible and easy to use GCSE maths worksheets and lessons designed by teachers for teachers.
Triangular numbers at a glance
Triangular numbers or triangle numbers are numbers that can be represented by an equilateral triangle. A sequence of triangular numbers can be created by starting at 1, then adding 2, then adding 3, then adding 4 etc.
By writing the sequence as a number pattern using a number of dots and adding a new row of dots each time, a triangular dot pattern is formed.
Looking forward, students can then progress to additional number worksheets, for example a Rational And Irrational Numbers worksheet or a Standard Form worksheet.
For more teaching and learning support on Number our GCSE maths lessons provide step by step support for all GCSE maths concepts.
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