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Grade 3 math worksheet on finding the area of shapes using a grid, provided by Brighterly.

A Grade 3 worksheet titled "Perimeters using a grid" from Brighterly, featuring 16 shapes on a grid where students calculate the area in square inches, with each square representing 1 inch wide and tall.

A Grade 3 worksheet titled "Perimeters using a grid" from Brighterly, featuring 16 shapes on a grid where students calculate the area in square inches, with each square representing 1 inch wide and tall.

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Show Answer Key & Explanations Step-by-step solution for: FREE Area And Perimeter Worksheets Grade 3 [PDFs] Brighterly
To find the area of each shape, we count the number of squares inside it. The problem states that each square is 1 inch wide and tall, so each square equals 1 square inch.

Here are the counts for each numbered shape:

1) Count the squares: There are 5 squares.
2) Count the squares: There are 6 squares.
3) Count the squares: There are 4 squares.
4) Count the squares: There are 5 squares.
5) Count the squares: There are 4 squares.
6) Count the squares: There are 5 squares.
7) Count the squares: There are 6 squares.
8) Count the squares: There are 4 squares.
9) Count the squares: There are 4 squares.
10) Count the squares: There are 5 squares.
11) Count the squares: There are 4 squares.
12) Count the squares: There are 3 squares.
13) Count the squares: There are 4 squares.
14) Count the squares: There are 4 squares.
15) Count the squares: There are 5 squares.
16) Count the squares: There are 3 squares.

Final Answer:
1) 5 sq in
2) 6 sq in
3) 4 sq in
4) 5 sq in
5) 4 sq in
6) 5 sq in
7) 6 sq in
8) 4 sq in
9) 4 sq in
10) 5 sq in
11) 4 sq in
12) 3 sq in
13) 4 sq in
14) 4 sq in
15) 5 sq in
16) 3 sq in
Parent Tip: Review the logic above to help your child master the concept of area and perimeter worksheet 3rd grade.
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