Use Addition to Determine Number of Objects in a Rectangular Array: CCSS.Math.Content.2.OA.C.4 - Common Core: 2nd Grade Math
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What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When we count the number of squares in this picture we get 
. We have 
rows with 
squares in each row. Our math equation for this set could be written as 
When we count the number of squares in this picture we get
Compare your answer with the correct one above
What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When we count the number of squares in this picture we get 
. We have 
rows with 
squares in each row. Our math equation for this set could be written as 
When we count the number of squares in this picture we get
Compare your answer with the correct one above
What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When we count the number of squares in this picture we get 
. We have 
rows with 
squares in each row. Our math equation for this picture could be written as 
When we count the number of squares in this picture we get
Compare your answer with the correct one above
What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When we count the number of squares in this picture we get 
. We have 
rows with 
squares in each row. Our math equation for this picture could be written as 
When we count the number of squares in this picture we get
Compare your answer with the correct one above
What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When we count the number of squares in this picture we get 
. We have 
rows with 
squares in each row. Our math equation for this picture could be written as 
When we count the number of squares in this picture we get
Compare your answer with the correct one above
What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When we count the number of squares in this picture we get 
. We have 
rows with 
squares in each row. Our math equation for this picture could be written as 
When we count the number of squares in this picture we get
Compare your answer with the correct one above
What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When we count the number of squares in each box we get 
. We have 
rows with 
squares in each row. Our math equation for this picture could be written as 
When we count the number of squares in each box we get
Compare your answer with the correct one above
What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When you count the number of squares in this picture you get 
. We have 
rows with 
squares in each row. Our math equation for this picture could be written as 
When you count the number of squares in this picture you get
Compare your answer with the correct one above
What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When we count the number of squares in this picture we get 
. We have 
rows with 
squares in each row. Our math equation for this picture could be written as 
When we count the number of squares in this picture we get
Compare your answer with the correct one above
What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When we count the number of squares in this picture we get 
. We have 
rows with 
squares in each row. Our math equation for this picture could be written as 
When we count the number of squares in this picture we get
Compare your answer with the correct one above
What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When we count the number of squares within the box we get 
. We have 
rows with 
squares in each row. Our math equation for this picture could be written as 
When we count the number of squares within the box we get
Compare your answer with the correct one above
What is the equation that shows the sum of the squares represented by this rectangular array?
What is the equation that shows the sum of the squares represented by this rectangular array?
When we count the number of squares within the box we get 
. We have 
rows with 
squares in each row. Our math equation for this picture could be written as 
When we count the number of squares within the box we get
Compare your answer with the correct one above