Are these math worksheets really free?

Yes — every PDF is completely free to download, print, copy, and share for home or classroom use. There's no login, no email sign-up, and no watermark beyond a small footer credit.

Do the worksheets include answer keys?

Yes. Every problem worksheet has a full answer key on page 2 of the same PDF, and the blank charts include the filled chart as their second page for self-checking.

Can teachers use these worksheets in class?

Absolutely. Teachers, tutors, and homeschool co-ops are welcome to print and photocopy the worksheets for their students. A link back to numdrill.com is appreciated but never required.

What grades do the worksheets cover?

The pack spans roughly kindergarten through 6th grade: addition and subtraction facts (K–2), times tables and division facts (grades 2–5), fractions (grades 3–5), percentages (grades 5–6), plus reference charts and number lines used across all elementary grades.

Are the worksheets different every time?

Each worksheet is a fixed, carefully balanced problem set — so an answer key can ship with it. If your child needs endless fresh problems, the free online practice at numdrill.com generates them adaptively and needs no login.

How do I print a worksheet?

Click any Download PDF button, then print from your browser or PDF viewer. Sheets are US Letter in portrait; choose “Fit to page” for A4. Print page 1 for the worksheet only, or both pages to include the key.

Free Printable Math Worksheets

39 print-ready PDFs covering addition facts through percentages — every one with an answer key, every one free. No login, no email, no catch.

Every worksheet below is a free PDF: US Letter, one clean page of problems with a full answer key on page 2, and no login, sign-up, or email required — click and print. Teachers and homeschoolers are welcome to print, copy, and share them for any classroom or home use.

Jump to: Addition · Subtraction · Multiplication · Division · Fractions & Percentages · Order of Operations · Charts & Number Lines

Worksheets build the habit — Num Drill builds the speed.

Paper practice is great for showing work. When the goal is instant recall, a 10-question adaptive quiz finds the facts your child misses and drills exactly those. Free, no login, nothing leaves the device.

Start a free quiz

Addition worksheets

From the first facts within 10 up to two-digit regrouping.

Addition Facts Within 10

Grades K–1

First addition facts: every sum stays at 10 or below. Big type for young writers.

Download PDF (20 problems · 45 KB)

Addition Facts Within 20

Grades 1–2

Sums from 11 to 20 — the facts kids must know cold before 2nd grade.

Download PDF (25 problems · 45 KB)

Doubles & Near Doubles

Grades 1–2

Doubles (7+7) and near-doubles (7+8) — the classic mental-math stepping stone.

Download PDF (20 problems · 45 KB)

Make 10 — Missing Addends

Grades K–1

Fill in the missing number to make ten. Builds the make-a-ten strategy.

Download PDF (18 problems · 45 KB)

Two-Digit Addition (No Regrouping)

Grade 2

Stacked two-digit addition where no column carries — pure place-value practice.

Download PDF (15 problems · 45 KB)

Two-Digit Addition (Regrouping)

Grades 2–3

Every problem carries from the ones column. The real test of regrouping.

Download PDF (15 problems · 45 KB)

Subtraction worksheets

Facts within 10 and 20 — with extra weight on crossing ten — plus borrowing.

Subtraction Facts Within 10

Grades K–1

First subtraction facts with minuends up to 10.

Download PDF (20 problems · 45 KB)

Subtraction Facts Within 20

Grades 1–2

Focused on crossing ten (13−7, 15−8) — the facts kids stumble on.

Download PDF (25 problems · 45 KB)

Two-Digit Subtraction (Regrouping)

Grades 2–3

Every problem needs a borrow. Stacked format with room to show work.

Download PDF (15 problems · 45 KB)

Mixed Addition & Subtraction Within 20

Grades 1–2

Mixed + and − so kids read the sign instead of guessing the operation.

Download PDF (25 problems · 45 KB)

Multiplication worksheets

Every times table from ×2 to ×12 as its own worksheet, plus mixed-facts drills.

2 Times Table Worksheet

Grades 2–4

The ×2 table in order (×1–×12), then twelve mixed ×2 facts from memory.

Download PDF (24 problems · 45 KB)

3 Times Table Worksheet

Grades 2–4

The ×3 table in order (×1–×12), then twelve mixed ×3 facts from memory.

Download PDF (24 problems · 45 KB)

4 Times Table Worksheet

Grades 2–4

The ×4 table in order (×1–×12), then twelve mixed ×4 facts from memory.

Download PDF (24 problems · 45 KB)

5 Times Table Worksheet

Grades 2–4

The ×5 table in order (×1–×12), then twelve mixed ×5 facts from memory.

Download PDF (24 problems · 45 KB)

6 Times Table Worksheet

Grades 2–4

The ×6 table in order (×1–×12), then twelve mixed ×6 facts from memory.

Download PDF (24 problems · 45 KB)

7 Times Table Worksheet

Grades 2–4

The ×7 table in order (×1–×12), then twelve mixed ×7 facts from memory.

Download PDF (24 problems · 45 KB)

8 Times Table Worksheet

Grades 2–4

The ×8 table in order (×1–×12), then twelve mixed ×8 facts from memory.

Download PDF (24 problems · 45 KB)

9 Times Table Worksheet

Grades 2–4

The ×9 table in order (×1–×12), then twelve mixed ×9 facts from memory.

Download PDF (24 problems · 45 KB)

10 Times Table Worksheet

Grades 2–4

The ×10 table in order (×1–×12), then twelve mixed ×10 facts from memory.

Download PDF (24 problems · 45 KB)

11 Times Table Worksheet

Grades 2–4

The ×11 table in order (×1–×12), then twelve mixed ×11 facts from memory.

Download PDF (24 problems · 45 KB)

12 Times Table Worksheet

Grades 2–4

The ×12 table in order (×1–×12), then twelve mixed ×12 facts from memory.

Download PDF (24 problems · 45 KB)

Multiplication Facts 0–9 (Mixed)

Grades 3–4

Thirty mixed facts through 9×9 — the core third-grade fluency check.

Download PDF (30 problems · 46 KB)

Multiplication Facts 0–12 (Mixed)

Grades 3–5

Thirty mixed facts through 12×12, including the 11s and 12s.

Download PDF (30 problems · 46 KB)

Division worksheets

Division facts from ÷2 to ÷12, no remainders — the mirror of the times tables.

Division Facts ÷2 to ÷5

Grade 3

First division facts: dividing by 2, 3, 4 and 5 with no remainders.

Download PDF (24 problems · 45 KB)

Division Facts ÷6 to ÷9

Grades 3–4

The harder half: dividing by 6, 7, 8 and 9.

Download PDF (24 problems · 45 KB)

Division Facts ÷2 to ÷12 (Mixed)

Grades 3–5

Thirty mixed division facts — the mirror of the times tables.

Download PDF (30 problems · 46 KB)

Fractions & Percentages worksheets

Like-denominator operations, equivalent and simplified fractions, and mental-math percents.

Adding Fractions (Like Denominators)

Grade 4

Add fractions that share a denominator — answers stay proper.

Download PDF (12 problems · 46 KB)

Subtracting Fractions (Like Denominators)

Grade 4

Subtract same-denominator fractions.

Download PDF (12 problems · 46 KB)

Equivalent Fractions

Grades 3–4

Fill in the missing numerator or denominator to make the fractions equal.

Download PDF (12 problems · 45 KB)

Simplifying Fractions

Grades 4–5

Reduce each fraction to lowest terms.

Download PDF (12 problems · 45 KB)

Multiplying Fractions

Grade 5

Multiply proper fractions; answers in the key are fully simplified.

Download PDF (12 problems · 46 KB)

Percent of a Number

Grades 5–6

Find 5%, 10%, 25%, 50% and 75% of friendly numbers — mental-math percents.

Download PDF (16 problems · 45 KB)

Order of Operations worksheets

PEMDAS practice with whole-number answers, plus a one-page reference chart — see the full order of operations guide for worked examples and the classic traps.

Order of Operations (PEMDAS)

Grades 5–6

Mixed expressions with parentheses, exponents and all four operations — every answer a whole number.

Download PDF (16 problems · 46 KB)

PEMDAS Reference Chart

Grades 5–6

The four-step ladder, a fully worked example, and the three classic traps — one page for the binder.

Download PDF (45 KB)

Charts & Number Lines worksheets

Reference charts for the wall or binder — filled and blank versions, keys included.

Multiplication Chart 1–12

Grades 2–5

The full 12×12 times-table grid, one clean page for the wall or binder.

Download PDF (46 KB)

Blank Multiplication Chart 1–12

Grades 2–5

The same grid, empty — fill it in from memory. Filled chart on page 2 to check.

Download PDF (48 KB)

Hundreds Chart 1–100

Grades K–2

The classic 1–100 grid for counting, skip-counting and number patterns.

Download PDF (44 KB)

Blank Hundreds Chart

Grades K–2

An empty 100 grid (1 and 100 anchored). Filled chart on page 2 to check.

Download PDF (46 KB)

Printable Number Lines

Grades K–4

Five ready-to-use number lines: 0–10, 0–20, 0–100, −10–10 and fractions — plus a blank set on page 2.

Download PDF (47 KB)

How to use these worksheets

Keep sessions short. One page, once a day, beats a packet on Saturday. Fluency is built in many small retrievals.
Time it — gently. Note how long a page takes and watch the time drop across a week. Racing a sibling is optional.
Let kids self-check. The page-2 answer key is for the student, not just the grown-up. Checking your own work is a skill.
Pair paper with retrieval. When a worksheet shows the same facts missed twice, switch to adaptive practice — it weights the missed facts automatically.

Why every sheet has an answer key

Feedback beats review: a child who checks a page immediately learns more from it than one whose page is graded tomorrow. Every worksheet in this pack ships with its key on page 2 — print both pages, or keep page 2 on the screen for checking. The blank multiplication chart and hundreds chart use the same trick: the filled chart rides along as the second page.

Prefer the interactive versions?

The multiplication chart and number line also live on this site as interactive pages — hover, highlight, blank-out and print from the browser.

Open the interactive chart Open the number line