Free Printable Number Sequences Worksheets for Class 6

In Grade 6, the goal is to help students generalize a pattern's rule using variables. Start with an input-output table and ask them to describe the rule in words. Then, introduce a variable (like 'n') to represent the input number's position in the sequence and guide them to write an algebraic expression (e.g., '2n + 1') that describes the output.

The best problems require students to move beyond simply extending a pattern. They should practice writing an algebraic expression or equation that represents the relationship between two quantities, such as the term number and its value. For example, given the sequence 3, 5, 7, 9..., students should be able to determine the rule is 2n + 1.

A frequent mistake is confusing the term's value with its position. For example, in the sequence 5, 10, 15..., a student might see the first term is 5 and incorrectly write the rule as 'n + 4' instead of the correct '5n'. They may also struggle to find the rule for sequences that don't start with a simple multiple, such as 4, 7, 10, 13... (rule: 3n + 1).

Aligned with Common Core, this topic is crucial for the 'Expressions and Equations' domain in Grade 6. It helps students understand how to use variables to represent numbers and write expressions to solve problems. Analyzing how one quantity changes in relation to another in a sequence is a direct precursor to understanding dependent and independent variables in functions.

This worksheet is designed for flexibility. You can print the PDF for in-class practice or homework, and then use the Wayground for Teachers app to quickly scan and grade the completed papers. Alternatively, you can assign it as a digital quiz on the Wayground platform for automatic grading and data analysis. A full answer key is always included.

For students needing support, provide partially completed input-output tables to scaffold the process of finding a rule. To challenge advanced learners, ask them to work with sequences that involve negative numbers or rational numbers, or have them analyze non-linear patterns like quadratic sequences (e.g., 1, 4, 9, 16...).