Common Core: 3rd Grade Math : Use Tiling to Show Area of Rectangles: CCSS.Math.Content.3.MD.C.7c

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

varsity tutors app store varsity tutors android store

Example Questions

Example Question #211 : 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 1.58.22 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 #212 : 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 2.00.52 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 #213 : 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 2.08.04 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 #214 : 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 2.13.10 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 #215 : 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 2.17.00 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 #216 : 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 2.23.08 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 #1271 : Concepts

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 2.24.39 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 #1272 : Concepts

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 2.31.39 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 #1273 : Concepts

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 2.34.47 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 #1274 : Concepts

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 2.37.23 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 .

Learning Tools by Varsity Tutors