Common Core: 3rd Grade Math : Common Core Math: Grade 3

Study concepts, example questions & explanations for Common Core: 3rd Grade Math

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Example Questions

Example Question #1876 : Hspt Mathematics

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side? 

Screen shot 2015 11 04 at 2.47.51 pm

 

Possible Answers:

Correct answer:

Explanation:

Both the purple side and the white side have the same width, . The length of the purple side is . Thus the area formula for the purple side of the rectangle is .

Example Question #1877 : Hspt Mathematics

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side? 

Screen shot 2015 11 04 at 2.50.56 pm

 

Possible Answers:

Correct answer:

Explanation:

Both the purple side and the white side have the same width, . The length of the purple side is . Thus the area formula for the purple side of the rectangle is .

Example Question #95 : Geometry

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side? 

Screen shot 2015 11 04 at 3.32.39 pm

 

Possible Answers:

Correct answer:

Explanation:

Both the purple side and the white side have the same length, . The width of the purple side is . Thus the area formula for the purple side of the rectangle is .

Example Question #21 : Use Tiling To Show Area Of Rectangles: Ccss.Math.Content.3.Md.C.7c

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side? 

Screen shot 2015 11 04 at 3.36.47 pm

 

Possible Answers:

Correct answer:

Explanation:

Both the purple side and the white side have the same length, . The width of the purple side is . Thus the area formula for the purple side of the rectangle is .

Example Question #391 : Measurement & Data

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side? 

Screen shot 2015 11 04 at 3.38.55 pm

Possible Answers:

Correct answer:

Explanation:

Both the purple side and the white side have the same length, . The width of the purple side is . Thus the area formula for the purple side of the rectangle is .

Example Question #392 : Measurement & Data

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side? 

Screen shot 2015 11 04 at 3.40.49 pm

Possible Answers:

Correct answer:

Explanation:

Both the purple side and the white side have the same length, . The width of the purple side is . Thus the area formula for the purple side of the rectangle is .

Example Question #233 : Geometric Measurement: Understanding Concepts Of Area And Relating Area To Multiplication And To Addition

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side? 

Screen shot 2015 11 04 at 3.44.18 pm

 

Possible Answers:

Correct answer:

Explanation:

Both the purple side and the white side have the same length, . The width of the purple side is . Thus the area formula for the purple side of the rectangle is .

Example Question #234 : Geometric Measurement: Understanding Concepts Of Area And Relating Area To Multiplication And To Addition

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side? 

Screen shot 2015 11 04 at 3.46.06 pm

 

Possible Answers:

Correct answer:

Explanation:

Both the purple side and the white side have the same length, . The width of the purple side is . Thus the area formula for the purple side of the rectangle is .

Example Question #235 : Geometric Measurement: Understanding Concepts Of Area And Relating Area To Multiplication And To Addition

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side? 

 

Screen shot 2015 11 04 at 3.48.44 pm

Possible Answers:

Correct answer:

Explanation:

Both the purple side and the white side have the same length, . The width of the purple side is . Thus the area formula for the purple side of the rectangle is .

Example Question #236 : Geometric Measurement: Understanding Concepts Of Area And Relating Area To Multiplication And To Addition

If the formula to find the area of the white side of the rectangle below is , what is the formula to find that area of the purple side? 

Screen shot 2015 11 04 at 3.51.11 pm

 

Possible Answers:

Correct answer:

Explanation:

Both the purple side and the white side have the same length, . The width of the purple side is . Thus the area formula for the purple side of the rectangle is .

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