Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 7 Lesson 6 Identifying Valid Comparisons to secure good marks & knowledge in the exams.
McGraw-Hill Math Grade 4 Answer Key Chapter 7 Lesson 6 Identifying Valid Comparisons
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Question 1.
Jill paints a board as shown.
She says she painted \(\frac{1}{4}\) of the board yellow. Is she correct? Why or why not?
Answer:
She is not correct.
Explanation:
\(\frac{1}{4}\) means the whole has been divided into 4 equal parts.
The board shows 4 parts, but they are not equal parts.
Question 2.
Draw a picture that correctly shows \(\frac{3}{4}\) > \(\frac{1}{4}\)
Answer:
Explanation:
A square is divided into 4 equal parts
3 parts shaded is greater than one part
as shown in the figure.
Question 3.
\(\frac{2}{4}\) and \(\frac{4}{8}\) are equivalent fractions. Explain why the amounts might not be equal.
Answer:
equal as fractions.
Explanation:
They are equal in fractions
They might not be equal when if there fractions showing different sized wholes.