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Grade 4 HMH Go Math - Answer Keys
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Question 13
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Model Mathematics Jin is putting colored sand in a jar. She filled \(\frac{2}{10}\) of the jar with blue sand and \(\frac{4}{10}\) of the jar with pink sand. Describe one way to model the part of the jar filled with sand.
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Have you ever seen a stained glass window in a building or home? Artists have been designing stained glass windows for hundreds of years.
Help design the stained glass sail on the boat below.
Materials • color pencils
Look at the eight triangles in the sail. Use the guide below to color the triangles:
• \(\frac{2}{8}\) blue
• \(\frac{3}{8}\) red
• \(\frac{2}{8}\) orange
• \(\frac{1}{8}\) yellow
Question 14
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Write an Equation Write an equation that shows the fraction of triangles that are red or blue.
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Question 15
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What color is the greatest part of the sail? Write a fraction for that color. How do you know that fraction is greater than the other fractions? Explain.