What Does the Bottom Number Mean? is a free printable Grade 3 maths worksheet on the denominator as a count of equal parts, aligned to Common Core standard 3.NF.A.1. It prints 6 questions with an answer key on its own sheet of paper, in 25 versions, 24 of them with different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.
Set 23 of 25 · the same problems every time you open this link.
Set 1 has all 25 in a single PDF. 24 of these 25 sets ask different questions — this skill does not have 25 questions to give. The rest reorder them, so no two pupils have the same paper in front of them.
What Does the Bottom Number Mean?
3.NF.A.1
NameDate
Answer each question.
1.In 1/12, the whole is cut into how many equal parts?
2.In 1/6, the whole is cut into how many equal parts?
3.In 1/5, the whole is cut into how many equal parts?
4.In 1/7, the whole is cut into how many equal parts?
5.In 1/8, the whole is cut into how many equal parts?
6.In 1/9, the whole is cut into how many equal parts?
LessonPrint · 3.NF.A.1 · Set 23 · free to copy for classroom use
Answer key — What Does the Bottom Number Mean?
Set 23. Prints on its own sheet.
1.12
2.6
3.5
4.7
5.8
6.9
Last reviewed 2026-09-05. Aligned to 3.NF.A.1 of the Common Core State Standards for mathematics.