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 #1121 : Common Core Math: Grade 2

Possible Answers:

Correct answer:

Explanation:

When subtracting any number by  the only number that will change in your answer is the tens place. 

Example Question #301 : Numbers And Operations

Possible Answers:

Correct answer:

Explanation:

When subtracting any number by  the only number that will change in your answer is the tens place. 

Example Question #1122 : Common Core Math: Grade 2

Possible Answers:

Correct answer:

Explanation:

When subtracting any number by  the only number that will change in your answer is the tens place. 

Example Question #1122 : Number & Operations In Base Ten

Possible Answers:

Correct answer:

Explanation:

When subtracting any number by  the only number that will change in your answer is the tens place. 

Example Question #1123 : Common Core Math: Grade 2

 

 

Possible Answers:

Correct answer:

Explanation:

When subtracting any number by  the only number that will change in your answer is the tens place. 

Example Question #1121 : Common Core Math: Grade 2

Possible Answers:

Correct answer:

Explanation:

When adding any number by  the only number that will change in your answer is the tens place. 

Example Question #1122 : Common Core Math: Grade 2

Possible Answers:

Correct answer:

Explanation:

When subtracting any number by  the only number that will change in your answer is the hundreds place. 

Example Question #1 : Select The Correct Tool To Measure Objects: Ccss.Math.Content.2.Md.A.1

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

Possible Answers:

Yardstick

Meter stick

Ruler

Measuring tape

Correct answer:

Ruler

Explanation:

You would use a ruler to measure a taco because a taco is most likely smaller than 12 inches, which is the size of a ruler. All of the other tools will be much larger. 

Example Question #1 : Select The Correct Tool To Measure Objects: Ccss.Math.Content.2.Md.A.1

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

Possible Answers:

Meter stick

Ruler

Measuring tape

Yardstick

Correct answer:

Ruler

Explanation:

You would use a ruler to measure a shoe because a candle is most likely smaller than 12 inches, which is the size of a ruler. All of the other tools will be much larger. 

Example Question #1 : Measurement & Data

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

Possible Answers:

Measuring tape

Yardstick

Meter stick

Ruler

Correct answer:

Ruler

Explanation:

You would use a ruler to measure a jar because a jar is most likely smaller than 12 inches, which is the size of a ruler. All of the other tools will be much larger. 

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