3.NF.A.1 worksheets
Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b.
The Common Core State Standards for Mathematics code 3.NF.A.1 asks students to: “Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b.” These printable Fieldbook pages practise it, each with a full answer key.
Printable practice packs
- Grade 3 Ontario Math: Number Grade 3
Pages 15 (Count the Unit Fractions), 16 (Check-In: Number Sense), 28 (Groups of Halves, Fourths and Thirds), 31 (Number Strand Test: Part 2). Free sample
- Grade 4 Ontario Math: Number Grade 4
Pages 9 (Show the Fraction), 16 (Check-In: Number Sense), 33 (Number Strand Test: Part 1). Free sample
Pack pages are written to the Ontario curriculum; they show 3.NF.A.1 where the Ontario expectation matches it directly.
More Common Core standards for Grade 3
Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.
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Every pack has free sample pages. Download one, print it and see the answer key.