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 #1581 : Common Core Math: Grade 3

What is the area of the rectangle? 

Screen shot 2015 09 28 at 12.53.23 pm

Possible Answers:

Correct answer:

Explanation:

We can find the area by counting the squares within the rectangle. There are  squares. 

We can also multiply the length and the width to find the area. 

*Area is the number of square units inside a shape, which is why area is always written with square units. 

Example Question #1582 : Common Core Math: Grade 3

What is the area of the rectangle? 

Screen shot 2015 09 28 at 12.52.03 pm

Possible Answers:

Correct answer:

Explanation:

We can find the area by counting the squares within the rectangle. There are  squares. 

We can also multiply the length and the width to find the area. 

*Area is the number of square units inside a shape, which is why area is always written with square units. 

Example Question #42 : Geometric Measurement: Understanding Concepts Of Area And Relating Area To Multiplication And To Addition

What is the area of the rectangle? 

Screen shot 2015 11 09 at 2.12.38 pm

 

Possible Answers:

Correct answer:

Explanation:

We can find the area by counting the squares within the rectangle. There are  squares. 

We can also multiply the length and the width to find the area. 

*Area is the number of square units inside a shape, which is why area is always written with square units. 

Example Question #14 : Use Multiplication To Find Area Of A Rectangle: Ccss.Math.Content.3.Md.C.7a

What is the area of the rectangle? 

Screen shot 2015 11 09 at 1.18.33 pm

 

Possible Answers:

Correct answer:

Explanation:

We can find the area by counting the squares within the rectangle. There are  squares. 

We can also multiply the length and the width to find the area. 

*Area is the number of square units inside a shape, which is why area is always written with square units. 

Example Question #15 : Use Multiplication To Find Area Of A Rectangle: Ccss.Math.Content.3.Md.C.7a

What is the area of the rectangle? 

Screen shot 2015 11 09 at 1.28.23 pm

 

Possible Answers:

Correct answer:

Explanation:

We can find the area by counting the squares within the rectangle. There are  squares. 

We can also multiply the length and the width to find the area. 

*Area is the number of square units inside a shape, which is why area is always written with square units. 

Example Question #16 : Use Multiplication To Find Area Of A Rectangle: Ccss.Math.Content.3.Md.C.7a

What is the area of the rectangle? 

Screen shot 2015 11 09 at 1.30.42 pm

 

Possible Answers:

Correct answer:

Explanation:

We can find the area by counting the squares within the rectangle. There are  squares. 

We can also multiply the length and the width to find the area. 

*Area is the number of square units inside a shape, which is why area is always written with square units. 

Example Question #17 : Use Multiplication To Find Area Of A Rectangle: Ccss.Math.Content.3.Md.C.7a

What is the area of the rectangle? 

 

Screen shot 2015 11 09 at 2.09.21 pm

Possible Answers:

Correct answer:

Explanation:

We can find the area by counting the squares within the rectangle. There are  squares. 

We can also multiply the length and the width to find the area. 

*Area is the number of square units inside a shape, which is why area is always written with square units. 

Example Question #271 : Plane Geometry

What is the area of the rectangle? 

Screen shot 2015 11 09 at 2.10.14 pm

 

Possible Answers:

Correct answer:

Explanation:

We can find the area by counting the squares within the rectangle. There are  squares. 

We can also multiply the length and the width to find the area. 

*Area is the number of square units inside a shape, which is why area is always written with square units. 

Example Question #281 : Plane Geometry

What is the area of the rectangle? 

Screen shot 2015 11 09 at 2.10.46 pm

 

Possible Answers:

Correct answer:

Explanation:

We can find the area by counting the squares within the rectangle. There are  squares. 

We can also multiply the length and the width to find the area. 

*Area is the number of square units inside a shape, which is why area is always written with square units. 

Example Question #20 : Use Multiplication To Find Area Of A Rectangle: Ccss.Math.Content.3.Md.C.7a

What is the area of the rectangle? 

Screen shot 2015 11 09 at 2.12.15 pm

 

Possible Answers:

Correct answer:

Explanation:

We can find the area by counting the squares within the rectangle. There are  squares. 

We can also multiply the length and the width to find the area. 

*Area is the number of square units inside a shape, which is why area is always written with square units. 

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