Grade 4 HMH Go Math - Answer Keys Answer keys

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Grade 4 HMH Go Math - Answer Keys

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Rename the fractions to solve.

Many instruments are coiled or curved so that they are easier for the musician to play, but they would be quite long if straightened out completely.

Question 13 (request help)
Analyze Relationships Trumpets and cornets are brass instruments. Fully stretched out, the length of a trumpet is \(5\frac{1}{4}\) feet and the length of a cornet is \(4\frac{2}{4}\) feet. The trumpet is how much longer than the cornet?
feet

Question 14 (request help)
Tubas, trombones, and French horns are brass instruments. Fully stretched out, the length of a tuba is 18 feet, the length of a trombone is \(9\frac{11}{12}\) feet, and the length of a French horn is \(17\frac{1}{12}\) feet. The tuba is how much longer than the French horn? The French horn is how much longer than the trombone?
Type below:

Question 15 (request help)
The pitch of a musical instrument is related to its length. In general, the greater the length of a musical instrument, the lower its pitch. Order the brass instruments identified on this page from lowest pitch to the highest pitch.

Question 16 (request help)
Alicia had \(3\frac{1}{6}\) yards of fabric. After making a tablecloth, she had \(1\frac{3}{6}\) yards of fabric. Alicia said she used \(2\frac{3}{6}\) yards of fabric for the tablecloth. Do you agree? Explain.