Click any image to view full size · US Letter · Instant download
8 questions with a Ocean theme plus a full answer key. Perfect for Grade 4 Math.
⬇ Download WorksheetStudents will identify, compare, add, subtract, and multiply fractions including mixed numbers in ocean-themed contexts.
Before Q6, pause and ask students: Maya has 1 and 3/8 maps — what does that mixed number look like on a number line? Have partners sketch it using the reef grid from Q5 as a visual anchor.
- Maya dives and finds a glowing shell — a rare find! The shell is split into 8 equal parts. Maya lights up 3 parts. What fraction of the shell glows? Write the fraction.
- Maya spots a unique item: a striped sea fan split into 6 equal sections. She counts 4 sections covered in coral. What fraction is covered? Is 4/6 equal to 2/3? Circle YES or NO and show why.
- Maya finds a special object: an old treasure map torn into 10 equal pieces. She holds 3/10 of the map. Her friend holds 4/10. What fraction do they hold together? Show your working.
...plus 5 more questions in the full worksheet
Instructions: Read each question carefully before you start. Show all your working — every step counts!
Standard: 4.NF.A.1, 4.NF.A.2, 4.NF.B.3, 4.NF.B.4
📬 Get Worksheets Every Week
New themed worksheets added daily. For parents, teachers, and homeschool families.
No spam. Unsubscribe anytime.
About this Math worksheet for Grade 4
In fourth grade, students must develop fluency with equivalent fractions and comparing fractional amounts, skills foundational to later work with operations and decimals. This resource provides structured practice with comparing, ordering, and decomposing fractions while simultaneously building conceptual understanding through varied problem types aligned with CCSS 4.NF.A.1-A.2 and 4.NF.B.3-B.4.
This printable Math worksheet is designed for Grade 4 students and covers Fractions. The Ocean theme keeps kids engaged while they practice essential Math skills. Every worksheet includes a full answer key making it easy for parents and teachers to check work instantly. Aligned to Common Core State Standards (CCSS) for Grade 4 Math. Print-ready at US Letter size. No login required — download and print in seconds.
Last updated: April 2026
Examel provides 10,000+ printable worksheets for Grades 1–6, aligned to Common Core State Standards. Every worksheet is reviewed for accuracy and includes a full answer key. New worksheets added weekly across Math, English, and Science. Built by educators for parents, teachers, and homeschool families.