Ruler Measurement (Geometry) Review Quiz

1)

10-1/2"

10-3/8"

10-1/4"

2) 1/4" is the same as 2/8.

True

False

The statement is true because both 1/4 and 2/8 represent the same fraction, which is equal to 0.25. When simplified, both fractions have the same numerator and denominator, meaning they are equivalent.

Explanation

The statement is true because both 1/4 and 2/8 represent the same fraction, which is equal to 0.25. When simplified, both fractions have the same numerator and denominator, meaning they are equivalent.

3) 5/8" is the same as 10/16".

True

False

The given statement is true because when we simplify both fractions, 5/8 and 10/16, we find that they are equivalent. By multiplying the numerator and denominator of 5/8 by 2, we get 10/16. Therefore, 5/8" is indeed the same as 10/16".

Explanation

The given statement is true because when we simplify both fractions, 5/8 and 10/16, we find that they are equivalent. By multiplying the numerator and denominator of 5/8 by 2, we get 10/16. Therefore, 5/8" is indeed the same as 10/16".

4) 16/16" is the same as 2"

True

False

The statement "16/16" is the same as "2" is false. This is because when we simplify the fraction 16/16, we get 1, not 2. The numerator and denominator are both 16, so they cancel out, leaving us with 1. Therefore, the correct answer is false.

Explanation

The statement "16/16" is the same as "2" is false. This is because when we simplify the fraction 16/16, we get 1, not 2. The numerator and denominator are both 16, so they cancel out, leaving us with 1. Therefore, the correct answer is false.

5) 1-5/8" is the same as 11/8"

True

False

The statement is false because 1-5/8" is not the same as 11/8". 1-5/8" is equal to 13/8", not 11/8".

Explanation

The statement is false because 1-5/8" is not the same as 11/8". 1-5/8" is equal to 13/8", not 11/8".

6) How many sixteenths are in One quarter of an inch?

One quarter of an inch is equal to 4 sixteenths. This is because there are 16 sixteenths in one whole inch, and one quarter of an inch is one-fourth of that. So, if we divide 16 by 4, we get 4 sixteenths in one quarter of an inch.

Explanation

One quarter of an inch is equal to 4 sixteenths. This is because there are 16 sixteenths in one whole inch, and one quarter of an inch is one-fourth of that. So, if we divide 16 by 4, we get 4 sixteenths in one quarter of an inch.

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7) .250 is the same as _________

The fraction 1/4 is equivalent to the decimal 0.25. When we multiply 0.25 by 100, we get 25. Therefore, 0.25 is equal to 25/100. Simplifying this fraction by dividing both the numerator and denominator by 25, we get 1/4. Hence, 250 is the same as 1/4.

Explanation

The fraction 1/4 is equivalent to the decimal 0.25. When we multiply 0.25 by 100, we get 25. Therefore, 0.25 is equal to 25/100. Simplifying this fraction by dividing both the numerator and denominator by 25, we get 1/4. Hence, 250 is the same as 1/4.

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8) How many eights are in an inch?

In the given question, the answer "8, eight" implies that there are 8 instances of the number eight in an inch. This answer is correct because an inch is a unit of measurement and does not contain any specific number of eights. Therefore, the answer simply states that there are 8 eights in an inch without any additional context or calculation.

Explanation

In the given question, the answer "8, eight" implies that there are 8 instances of the number eight in an inch. This answer is correct because an inch is a unit of measurement and does not contain any specific number of eights. Therefore, the answer simply states that there are 8 eights in an inch without any additional context or calculation.

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9) How many sixteenths are in 3/8 of an inch?

To find out how many sixteenths are in 3/8 of an inch, we need to convert 3/8 into sixteenths. Since there are 16 sixteenths in one whole inch, we can multiply 3/8 by 16/1 to get the answer. Multiplying the numerators gives us 3x16=48, and multiplying the denominators gives us 8x1=8. Therefore, 3/8 of an inch is equal to 48/8 or 6 sixteenths.

Explanation

To find out how many sixteenths are in 3/8 of an inch, we need to convert 3/8 into sixteenths. Since there are 16 sixteenths in one whole inch, we can multiply 3/8 by 16/1 to get the answer. Multiplying the numerators gives us 3x16=48, and multiplying the denominators gives us 8x1=8. Therefore, 3/8 of an inch is equal to 48/8 or 6 sixteenths.

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10) There are 4, 16ths in a quarter inch.

True

False

In a quarter inch, there are four equal parts called 16ths. This means that if we divide a quarter inch into 16 equal parts, each part would be called a 16th. Therefore, the statement "There are 4, 16ths in a quarter inch" is true.

Explanation

In a quarter inch, there are four equal parts called 16ths. This means that if we divide a quarter inch into 16 equal parts, each part would be called a 16th. Therefore, the statement "There are 4, 16ths in a quarter inch" is true.

11)

3-3/8"

3-6/16"

3-12/32"

12) .875 is the same as _________

The decimal number .875 is equivalent to the fraction 7/8. To convert a decimal to a fraction, we can write the decimal as a fraction with the decimal value as the numerator and a power of 10 as the denominator. In this case, .875 can be written as 875/1000. Simplifying this fraction by dividing both the numerator and denominator by 125 gives us 7/8.

Explanation

The decimal number .875 is equivalent to the fraction 7/8. To convert a decimal to a fraction, we can write the decimal as a fraction with the decimal value as the numerator and a power of 10 as the denominator. In this case, .875 can be written as 875/1000. Simplifying this fraction by dividing both the numerator and denominator by 125 gives us 7/8.

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13) It takes _______ sixteenths to equal an inch?

8

16

64

In this question, we are asked to determine how many sixteenths are needed to equal one inch. Since there are 16 sixteenths in one whole, it takes 16 sixteenths to equal an inch.

Explanation

In this question, we are asked to determine how many sixteenths are needed to equal one inch. Since there are 16 sixteenths in one whole, it takes 16 sixteenths to equal an inch.

14)

1-3/16"

1-3/32"

1-1/8"

The ruler is marked in inches with divisions representing sixteenths of an inch. The arrow 'g' points to a mark three sixteenths past the 1-inch mark. This translates to 1-3/16 inches.

Explanation

The ruler is marked in inches with divisions representing sixteenths of an inch. The arrow 'g' points to a mark three sixteenths past the 1-inch mark. This translates to 1-3/16 inches.

15) The decimal for 13/16 is ____________

To find the decimal equivalent of the fraction 13/16, simply divide the numerator (13) by the denominator (16). When you perform this division, you get the result 0.8125. Therefore, the decimal representation of 13/16 is 0.8125.

Explanation

To find the decimal equivalent of the fraction 13/16, simply divide the numerator (13) by the denominator (16). When you perform this division, you get the result 0.8125. Therefore, the decimal representation of 13/16 is 0.8125.

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16) The decimal for 1/16 is ___________

The decimal for 1/16 is .062 because when we divide 1 by 16, we get a quotient of 0.0625. However, since we are asked for the decimal, we round it to the nearest thousandth, which is .062.

Explanation

The decimal for 1/16 is .062 because when we divide 1 by 16, we get a quotient of 0.0625. However, since we are asked for the decimal, we round it to the nearest thousandth, which is .062.

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17)

1-7/8"

1-29/32"

1-15/16"

18) .312 is the same as _________

The given question asks for an equivalent fraction to 312. To find the equivalent fraction, we need to simplify the given fraction. By dividing both the numerator and denominator by their greatest common divisor, which is 4, we get 312/4 = 78/1. Therefore, the equivalent fraction to 312 is 78/1, which can also be written as 78.

Explanation

The given question asks for an equivalent fraction to 312. To find the equivalent fraction, we need to simplify the given fraction. By dividing both the numerator and denominator by their greatest common divisor, which is 4, we get 312/4 = 78/1. Therefore, the equivalent fraction to 312 is 78/1, which can also be written as 78.

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19) The smallest unit of measurement on a standard ruler is a _______ .

A standard ruler typically has markings for centimeters and millimeters. A centimeter is divided into 10 equal parts, each of which is a millimeter. Millimeters are the smallest unit of measurement on a standard ruler, allowing for more precise measurements.

Explanation

A standard ruler typically has markings for centimeters and millimeters. A centimeter is divided into 10 equal parts, each of which is a millimeter. Millimeters are the smallest unit of measurement on a standard ruler, allowing for more precise measurements.

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20) The decimal for 9/16 is _________

The decimal for 9/16 is .562 because when you divide 9 by 16, you get a quotient of 0.5625. However, since the question asks for the decimal, we round down to the nearest thousandth, which is .562.

Explanation

The decimal for 9/16 is .562 because when you divide 9 by 16, you get a quotient of 0.5625. However, since the question asks for the decimal, we round down to the nearest thousandth, which is .562.

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