standard_description: 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.
Grade 3 expectations in this domain are limited to fractions with denominators 2, 3, 4, 6, and 8.
problem_activity: Problem 1
Match each value written in unit form with its equivalent value written in fraction form and decimal form.
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Problem 2
Draw an area model to match each decimal below.
a.   0.9
b.   0.2


aligns: no