Grab heaps of sure-to-make-difference practice with our free printable adding unit fractions worksheets! Before we go further, think what's common among 1/4, 1/21, and 1/13. They are all fractions representing one unit/part of a whole and are rightfully called unit fractions. Simply put, every unit fraction has the number 1 on the numerator. Solve these pdf exercises and get ahead finding the sum of unit fractions and mixed numbers involving unit fractions. Adding unit fractions doesn't need to trip you up!

CCSS: 4.NF

Adding Unit Fractions | Worksheet #1

A unit fraction represents one part of a whole, divided into equal parts. Let 4th grade children hammer this home and add a unit fraction to itself, add two unit fractions with unlike denominators, and write the sum after simplification.

Adding Unit Fractions | Worksheet #2

To find the sum of two similar unit fractions, retain the denominator and add the numerators. To obtain the sum of unlike unit fractions, make the denominators common using their LCM and then perform addition.

Unit Fractions in Mixed Numbers | Worksheet #1

Continue the good spell of adding two mixed numbers composed of whole numbers and unit fractions in this pdf adding unit fractions worksheet! Tackle the whole-number part(s) and the fractional parts individually to figure out the sum.

Unit Fractions in Mixed Numbers | Worksheet #2

Ratchet up your efforts while practicing unit-fraction addition with this free printable 5th grade worksheet. Work with the mixed-number and unit-fraction addends, reduce the sum to the lowest terms, and complete the addition equations.