Problem preview
MF.RN.5 Standard MF-011-A05-V01

Convert among fractions, decimals, and percents and choose the most useful form for a task.

Write a contextual share in three forms

Problem

Represent Maya's completed share of \(15~\text{out}~\text{of}~20~\text{questions}\) as a fraction, a decimal, and a percent.

Big Picture

What this problem is really about

Maya’s completed share begins as completed questions over total questions, so the part and whole must stay in that order. We’ll simplify the fraction, divide to get the decimal, and express that decimal per hundred for the percent. The shaded array checks the original part-to-whole count before any conversion begins.

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Four variants of this problem type
Curriculum context
Standard
MF.RN.5
Category
Rational Numbers
Domain
Equivalent Forms
Objective
Convert among fractions, decimals, and percents and choose the most useful form for a task.
Problem type
Write a contextual share in three forms