Free · Printable · TEKS 4.3E,4.3F
Free Grade 4 Adding & Subtracting Fractions Worksheets
1,282+ Texas TEKS-aligned practice questions on adding & subtracting fractions. Print at home or practice online with a built-in AI tutor. No sign-up. No paywall.
Looking for adding & subtracting fractions worksheets for Grade 4? This page has 1,282+ TEKS-aligned practice questions on this exact topic, mapped to Texas TEKS 4.3E,4.3F. Every question goes through an AI quality gate before publishing — no typos, no wrong answer keys, no factually-broken explanations.
Add and subtract fractions with like denominators using objects, pictures, and properties.
Below: a sample of 8 questions with answers and explanations so you can see what's on the worksheet before you print. Each question has the correct choice marked and a one-line "why" so kids who get it wrong understand the fix.
What is 3/8 + 2/8?
- 5/16
- 5/8 ✓
- 6/8
- 1
Why: Add the numerators and keep the denominator: 3+2 = 5, so 5/8.
5/10 + 2/10 = ?
- 10/10
- 8/10
- 7/10 ✓
- 7/20
Why: Same denominator: add the numerators only. 5 + 2 = 7, so the answer is 7/10.
3/15 + 5/15 = ?
- 8/30
- 9/15
- 8/15 ✓
- 15/15
Why: Same denominator: add the numerators only. 3 + 5 = 8, so the answer is 8/15.
Add the fractions: 6/16 + 1/16.
- 8/16
- 7/32
- 6/16
- 7/16 ✓
Why: Same denominator: add the numerators only. 6 + 1 = 7, so the answer is 7/16.
Find the sum: 4/13 + 7/13.
- 11/13 ✓
- 11/26
- 12/13
- 28/13
Why: Same denominator: add the numerators only. 4 + 7 = 11, so the answer is 11/13.
What is 7/8 − 3/8?
- 4/16
- 10/8
- 5/8
- 4/8 ✓
Why: Same denominator: subtract numerators. 7 − 3 = 4, so the answer is 4/8.
What is 7/10 − 1/10?
- 8/10
- 6/20
- 7/10
- 6/10 ✓
Why: Same denominator: subtract numerators. 7 − 1 = 6, so the answer is 6/10.
What is 3/8 − 1/8?
- 2/16
- 3/8
- 4/8
- 2/8 ✓
Why: Same denominator: subtract numerators. 3 − 1 = 2, so the answer is 2/8.
Common questions
Are these worksheets really free?
Yes. Free to print, free to practice online. No email, no sign-up, no paywall. We make money from optional paid features (toy redemption with real cents), not from the worksheets.
What is TEKS 4.3E,4.3F?
TEKS 4.3E,4.3F is the Grade 4 Adding & Subtracting Fractions standard from the Texas Essential Knowledge and Skills. Add and subtract fractions with like denominators using objects, pictures, and properties.
How many total questions are available?
1,282+ questions in our Grade 4 Adding & Subtracting Fractions bank. Print as many 20-question worksheets as you like — each one pulls a fresh set so your kid doesn't see the same questions twice.
Where do these questions come from?
Generated by our AI pipeline, then quality-gated by two independent models (gpt-4o for content review, Claude Sonnet 4.5 for math verification) before publishing. Every question is tagged to TEKS 4.3E,4.3F and modeled on real STAAR item shapes.