North Dakota Academic Content Standards
ND.3.NF. Number and Operations – Fractions
Develop understanding of fractions as numbers.
3.NF.1. 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.
3.NF.3. Explain equivalence of fractions in special cases, and compare fractions by reasoning about their size.
3.NF.3.c. Recognize fractions, a/1 or a/a, that are equivalent to whole numbers. Express whole numbers as fractions, a/1 or a/a.
3.NF.3.d. Compare two fractions with the same numerator or the same denominator by reasoning about their size.
3.NF.3.e. Recognize that comparisons are valid only when the two fractions refer to the same whole.
3.NF.3.f. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions by using a visual fraction model.
Reason with shapes and their attributes.
3.G.2. Partition shapes into parts with equal areas. Express the area of each part as a unit fraction of the whole.