6th grade math worksheets
Sixth-grade number sense and early algebra: least common multiples, greatest common factors, multiplying improper fractions, combining like terms and area — every sheet with an answer key.
What 6th grade math covers
Sixth grade connects arithmetic to algebra: factors and multiples (GCF and LCM), dividing and multiplying fractions, writing and simplifying expressions, and the area of composite shapes.
Make your own sheets
Each download is one ready-made set. The math worksheet generators (linked below) make new sets at three levels, so you can give a different sheet every day.
Need more problems? The math worksheet generators make new sheets with answer keys at three levels.
More free printables: cursive alphabet, word searches and math charts.
Frequently asked questions
Are answer keys included?
Yes — every PDF ends with its answer key. Like-terms answers are written in standard order (x², x, y, constant).
Is combining like terms 6th or 7th grade?
It starts in 6th grade (simplifying expressions) and continues in 7th with negative numbers and distributing — the medium and hard levels cover that.