# 4th Grade Common Core: 4.NF.3c

Common Core Identifier: 4.NF.3c / Grade: 4
Curriculum: Number And Operations - Fractions: Build Fractions From Unit Fractions By Applying And Extending Previous Understandings Of Operations On Whole Numbers.
Detail: Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction.
6 Common Core State Standards (CCSS) aligned worksheets found:
Subtract the mixed numbers with the same denominator; Vertical problems; Requires simplifying; Includes a word problem
A dozen mixed number addition problems.  Denominators are the same.
Add the mixed numbers with like denominators; Vertical problems; Requires simplifying
Find sums and differences for the pairs of numbers. All problems written horizontally.
Subtract mixed numbers. These 12 problems are written horizontally and have like denominators.
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