Kit Differentiated math worksheets for grades 1–5, every skill at three levels
149 Common Core-aligned skills. Each one comes as a Support, On Level and Challenge pack, so your whole class practices the same skill at the right level, with an answer key behind every worksheet.
Same skill. Three levels. One lesson.
The levels change the thinking, not just the size of the numbers. Example: grade 3, fractions on a number line. How the three levels work.
Support
Smaller numbers, a worked example and a strategy tip, on a shorter page.
On Level
The full grade-level expectation for the skill.
Challenge
Unknowns in any position, multi-step and explain-why items, plus a Show Your Thinking task with a rubric.
Choose a grade
Straight talk on alignment: each pack practices the part of its Common Core standard named in its title. This is a practice and review library, not a full curriculum. It works alongside the core program you already teach.
What's included
Answer keys
Every worksheet page is followed by its key. Challenge keys include a rubric for the written response.
Placement screeners
Two items per skill for each grade, and a guide that maps each missed item to the pack to assign.
Mixed reviews and error analysis
Spiral review sets, and "Who is correct?" pages that show a student's work so the mistake can be found and explained.
All five grades: 447 packs, 1,341 worksheets with answer keys, placement screeners, mixed reviews and error-analysis pages.
Get the libraryIn India? Pay in rupees here.
Questions teachers ask
What is the Math Practice Library?
A printable collection of math practice for grades 1 to 5: 149 skills, each at three levels (Support, On Level and Challenge), with an answer key behind every worksheet, plus placement screeners, mixed reviews and error-analysis pages.
Is it aligned to Common Core?
Each skill is built to a specific Common Core State Standards code, printed on every page. Each pack practices the part of its standard named in its title. It is a practice and review library, not a full curriculum.
What do I download?
Five ZIP files, one per grade, plus a Start Here contents PDF. Each grade contains one PDF per skill per level, worksheets followed by their answer keys.
What paper size are the worksheets?
US Letter. A4 printers scale them without cropping.
What is the license?
One teacher or one family, unlimited students, unlimited years. Print as many copies as your own classroom or home needs. Sharing the files online or reselling them is not allowed.
Is there a free sample?
Yes. The free 16-page sampler shows the same skill at all three levels with answer keys, so you can see the format before buying.
How much does it cost?
The full Grades 1-5 library is a one-time $97. Buyers in India can pay in rupees through the India checkout.