Common Core: 2nd Grade Math : Common Core Math: Grade 2

Study concepts, example questions & explanations for Common Core: 2nd Grade Math

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Example Questions

Example Question #14 : Measurement & Data

Of the options provided, which would make the most sense to use if we were going to measure a dog collar? 

Possible Answers:

Ruler

Yardstick 

Meter stick

Measuring tape 

Correct answer:

Ruler

Explanation:

You would use a ruler to measure a dog collar because a dog collar is most likely smaller than  inches, which is the size of a ruler. The other tools are much larger. 

Example Question #15 : Measurement & Data

Which would make the most sense to use if we were going to measure a pair of reading glasses?

Possible Answers:

Measuring tape 

Yardstick

Meter stick

Ruler

Correct answer:

Ruler

Explanation:

You would use a ruler to measure a pair of reading glasses because a pair of reading glasses is most likely smaller than  inches, which is the size of a ruler. All of the other tools will be much larger. 

Example Question #16 : Measurement & Data

Which would make the most sense to use if we were going to measure a finger?

Possible Answers:

Ruler

Yardstick

Meter stick

Measuring tape

Correct answer:

Ruler

Explanation:

You would use a ruler to measure a finger because a finger is most likely smaller than  inches, which is the size of a ruler. All of the other tools will be much larger. 

Example Question #17 : Measurement & Data

Which would make the most sense to use if we were going to measure a hand?

Possible Answers:

Measuring tape 

Meter stick or yardstick

Ruler

Yardstick 

Correct answer:

Ruler

Explanation:

You would use a ruler to measure a hand because a hand is most likely smaller than  inches, which is the size of a ruler. All of the other tools will be much larger. 

Example Question #16 : Measurement & Data

Which would make the most sense to use if we were going to measure a bookcase? 

Possible Answers:

Meter stick

Ruler

Yard stick

Measuring tape

Correct answer:

Measuring tape

Explanation:

A bookcase is most likely larger than what a yardstick, meter stick, and ruler could measure. A ruler can only measure up to  inches, a yardstick can only measure up to  feet (or  inches), and a meter stick is about the same size as a yardstick. However, measuring tape can measuring up to  feet. 

Example Question #17 : Measurement & Data

Which would make the most sense to use if we were going to measure a door mat?

 

Possible Answers:

Ruler

Yardstick or meter stick

Measuring tape

Meter stick

Correct answer:

Yardstick or meter stick

Explanation:

A door mat is most likely larger then a ruler could measure because a ruler can only measure up to  inches. A yardstick can measure up to  feet (or  inches), and a meter stick is about the same size as a yardstick. 

Example Question #18 : Measurement & Data

Which would make the most sense to use if we were going to measure an umbrella? 

Possible Answers:

Ruler

Measuring tape

Meter stick or yardstick

Yardstick

Correct answer:

Meter stick or yardstick

Explanation:

An umbrella is most likely larger than a ruler could measure because a ruler can only measure up to  inches. A yardstick can measure up to  feet (or  inches), and a meter stick is about the same size as a yardstick. 

Example Question #21 : Measurement & Data

Which would make the most sense to use if we were going to measure a dog's paw print?

Possible Answers:

Yardstick

Meter stick

Ruler

Measuring tape

Correct answer:

Ruler

Explanation:

You would use a ruler to measure a dog's paw print because a dog's paw print is most likely smaller than  inches, which is the size of a ruler. All of the other tools will be much larger. 

Example Question #22 : Measurement & Data

Which would make the most sense to use if we were going to measure an envelope?

Possible Answers:

Ruler

Meter stick

Measuring tape

Yardstick

Correct answer:

Ruler

Explanation:

You would use a ruler to measure an envelope because an envelope is most likely smaller than  inches, which is the size of a ruler. All of the other tools will be much larger. 

Example Question #22 : Measurement & Data

Which would make the most sense to use if we were going to measure a piece of paper?

Possible Answers:

Yardstick

Meter stick

Measuring tape

Ruler

Correct answer:

Ruler

Explanation:

You would use a ruler to measure a piece of paper because a piece of paper is most likely smaller than  inches, which is the size of a ruler. All of the other tools will be much larger. 

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