Understand Degree as Angle Unit - 4th Grade Math
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Find the number of one-degree angles in an angle measuring $1^\circ$.
Find the number of one-degree angles in an angle measuring $1^\circ$.
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$1$ one-degree angle. One degree equals one one-degree turn.
$1$ one-degree angle. One degree equals one one-degree turn.
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Find and correct the statement: “A turn through $n$ one-degree angles measures $n$ centimeters.”
Find and correct the statement: “A turn through $n$ one-degree angles measures $n$ centimeters.”
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Correct: it measures $n^\circ$. Angles measure degrees, not centimeters.
Correct: it measures $n^\circ$. Angles measure degrees, not centimeters.
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What is the measure, in degrees, of an angle that turns through $360$ one-degree angles?
What is the measure, in degrees, of an angle that turns through $360$ one-degree angles?
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$360^\circ$. A full rotation is 360 one-degree angles.
$360^\circ$. A full rotation is 360 one-degree angles.
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Identify whether this is correct: “A turn through $52$ one-degree angles measures $52^\circ$.”
Identify whether this is correct: “A turn through $52$ one-degree angles measures $52^\circ$.”
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Correct. Fifty-two one-degree turns equal fifty-two degrees.
Correct. Fifty-two one-degree turns equal fifty-two degrees.
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Identify whether this is correct: “An angle of $35^\circ$ is a turn through $35$ one-degree angles.”
Identify whether this is correct: “An angle of $35^\circ$ is a turn through $35$ one-degree angles.”
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Correct. Thirty-five degrees equals thirty-five one-degree turns.
Correct. Thirty-five degrees equals thirty-five one-degree turns.
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What is the measure, in degrees, of an angle that turns through $n$ one-degree angles?
What is the measure, in degrees, of an angle that turns through $n$ one-degree angles?
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$n^\circ$. The number of one-degree angles equals the degree measure.
$n^\circ$. The number of one-degree angles equals the degree measure.
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What is the measure, in degrees, of an angle that turns through $1$ one-degree angle?
What is the measure, in degrees, of an angle that turns through $1$ one-degree angle?
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$1^\circ$. One one-degree angle equals one degree.
$1^\circ$. One one-degree angle equals one degree.
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What does $1^\circ$ mean in terms of turning through one-degree angles?
What does $1^\circ$ mean in terms of turning through one-degree angles?
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A turn through $1$ one-degree angle. One degree is defined as one one-degree angle turn.
A turn through $1$ one-degree angle. One degree is defined as one one-degree angle turn.
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Identify the statement that correctly defines $n^\circ$ for an angle.
Identify the statement that correctly defines $n^\circ$ for an angle.
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It turns through $n$ one-degree angles. Definition: $n$ degrees means $n$ one-degree turns.
It turns through $n$ one-degree angles. Definition: $n$ degrees means $n$ one-degree turns.
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What is the angle measure of a turn through $7$ one-degree angles?
What is the angle measure of a turn through $7$ one-degree angles?
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$7^\circ$. Seven one-degree angles make seven degrees.
$7^\circ$. Seven one-degree angles make seven degrees.
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What is the angle measure of a turn through $12$ one-degree angles?
What is the angle measure of a turn through $12$ one-degree angles?
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$12^\circ$. Twelve one-degree angles make twelve degrees.
$12^\circ$. Twelve one-degree angles make twelve degrees.
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What is the angle measure of a turn through $25$ one-degree angles?
What is the angle measure of a turn through $25$ one-degree angles?
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$25^\circ$. Twenty-five one-degree angles make twenty-five degrees.
$25^\circ$. Twenty-five one-degree angles make twenty-five degrees.
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What is the angle measure of a turn through $40$ one-degree angles?
What is the angle measure of a turn through $40$ one-degree angles?
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$40^\circ$. Forty one-degree angles make forty degrees.
$40^\circ$. Forty one-degree angles make forty degrees.
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What is the angle measure of a turn through $90$ one-degree angles?
What is the angle measure of a turn through $90$ one-degree angles?
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$90^\circ$. Ninety one-degree angles make a right angle.
$90^\circ$. Ninety one-degree angles make a right angle.
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An angle is labeled $18^\circ$. How many one-degree angles make up that turn?
An angle is labeled $18^\circ$. How many one-degree angles make up that turn?
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$18$ one-degree angles. Eighteen degrees means eighteen one-degree turns.
$18$ one-degree angles. Eighteen degrees means eighteen one-degree turns.
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What unit is used to measure angles when counting one-degree turns?
What unit is used to measure angles when counting one-degree turns?
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Degrees ($^\circ$). Angle measure from counting turns uses degrees.
Degrees ($^\circ$). Angle measure from counting turns uses degrees.
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An angle is labeled $63^\circ$. How many one-degree angles is that turn?
An angle is labeled $63^\circ$. How many one-degree angles is that turn?
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$63$ one-degree angles. Sixty-three degrees means sixty-three one-degree turns.
$63$ one-degree angles. Sixty-three degrees means sixty-three one-degree turns.
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An angle is labeled $100^\circ$. How many one-degree angles is that turn?
An angle is labeled $100^\circ$. How many one-degree angles is that turn?
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$100$ one-degree angles. One hundred degrees means one hundred one-degree turns.
$100$ one-degree angles. One hundred degrees means one hundred one-degree turns.
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Identify the angle measure for a turn through $0$ one-degree angles.
Identify the angle measure for a turn through $0$ one-degree angles.
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$0^\circ$. Zero turns means zero degrees.
$0^\circ$. Zero turns means zero degrees.
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Choose the correct completion: A turn through $n$ one-degree angles measures $\underline{\hspace{1cm}}$.
Choose the correct completion: A turn through $n$ one-degree angles measures $\underline{\hspace{1cm}}$.
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$n^\circ$. Fill in: $n$ one-degree angles measure $n$ degrees.
$n^\circ$. Fill in: $n$ one-degree angles measure $n$ degrees.
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