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McGraw-Hill Math Grade 3 Chapter 8 Test Answer Key
What fraction of each shape is colored? Write the fraction.
Question 1.
Answer:
The name of the shape is a triangle.
It is divided into three equal parts. The name of the shaded fraction is one-third.
Question 2.
Answer:
The name of the shape is a rectangle.
It is divided into six equal parts. The name of the shaded fraction is half.
3/6 = 1/2
Question 3.
Answer:
The name of the shape is a circle.
It is divided into two equal parts. The name of the shaded fraction is half.
Shade part of the set to show the fraction.
Question 4.
\(\frac{2}{3}\) are shaded
Answer:
Question 5.
\(\frac{1}{4}\) is shaded
Answer:
Question 6.
\(\frac{3}{8}\) are shaded
Answer:
Use the information on the number line to answer the question.
Question 7.
Erik hikes I mile along a nature trail. He sees birds along the way. He stops \(\frac{1}{4}\) of the way through the trail. What color bird does Erik see?
Label the number line with the correct number of equal parts. Then draw a dot where Erik stops.
Answer:
Given,
Erik hikes I mile along a nature trail. He sees birds along the way.
He stops \(\frac{1}{4}\) of the way through the trail.
Write the missing fractions in the boxes.
Question 8.
Answer:
Question 9.
Answer:
Look at the fraction strips or number lines. Compare the fractions. Place a check mark next to equivalent or not equivalent.
Question 10.
\(\frac{1}{2}\) and \(\frac{2}{4}\)
_____________ equivalent
_____________ not equivalent
Answer:
\(\frac{1}{2}\) and \(\frac{2}{4}\) are equivalent fractions
Question 11.
\(\frac{2}{6}\) and \(\frac{3}{8}\)
_____________ equivalent
_____________ not equivalent
Answer:
\(\frac{2}{6}\) and \(\frac{3}{8}\) are not equivalent fractions.
Write the fraction that equals a whole number. Then write the whole number that the fraction equals. Draw number lines to help if you need to.
Question 12.
\(\frac{4}{1}\) \(\frac{2}{4}\) \(\frac{1}{4}\) __________ = ___________
Answer: \(\frac{4}{1}\) \(\frac{2}{4}\) \(\frac{1}{4}\) \(\frac{3}{4}\) = 4
Question 13.
\(\frac{1}{3}\) \(\frac{2}{3}\) \(\frac{3}{3}\) ____________ = ____________
Answer: 1
Complete the fraction in each number sentence.
Question 14.
1 = \(\frac{}{2}\)
Answer: 1 = \(\frac{2}{2}\)
Question 15.
1 = \(\frac{8}{}\)
Answer: 1 = \(\frac{8}{8}\)
Question 16.
6 = \(\frac{}{1}\)
Answer: 6 = \(\frac{6}{1}\)
Question 17.
2 = \(\frac{2}{}\)
Answer: 2 = \(\frac{2}{1}\)
Compare the fractions. Write >, <, or = in the .
Question 18.
\(\frac{1}{8}\) \(\frac{1}{8}\)
Answer: \(\frac{1}{8}\) =Â \(\frac{1}{8}\)
Question 19.
\(\frac{2}{3}\) \(\frac{2}{6}\)
Answer: \(\frac{2}{3}\) >Â \(\frac{2}{6}\)