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

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Question

If the formula to find the area of the white side of the rectangle below is $2\times2$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $2\ units$ . The length of the purple side is $3\ units$ . Thus the area formula for the purple side of the rectangle is $3\times2$ .

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Question

If the formula to find the area of the white side of the rectangle below is $2\times3$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $3\ units$ . The length of the purple side is $3\ units$ . Thus the area formula for the purple side of the rectangle is $3\times3$ .

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Question

If the formula to find the area of the white side of the rectangle below is $3\times3$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $3\ units$ . The length of the purple side is $2\ units$ . Thus the area formula for the purple side of the rectangle is $2\times3$ .

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Question

If the formula to find the area of the white side of the rectangle below is $4\times3$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $3\ units$ . The length of the purple side is $1\ unit$ . Thus the area formula for the purple side of the rectangle is $1\times3$ .

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Question

If the formula to find the area of the white side of the rectangle below is $4\times4$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $4\ units$ . The length of the purple side is $1\ unit$ . Thus the area formula for the purple side of the rectangle is $1\times4$ .

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Question

If the formula to find the area of the white side of the rectangle below is $3\times4$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $4\ units$ . The length of the purple side is $2\ units$ . Thus the area formula for the purple side of the rectangle is $2\times4$ .

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Question

If the formula to find the area of the white side of the rectangle below is $2\times4$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $4\ units$ . The length of the purple side is $3\ units$ . Thus the area formula for the purple side of the rectangle is $3\times4$ .

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Question

If the formula to find the area of the white side of the rectangle below is $1\times4$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $4\ units$ . The length of the purple side is $4\ units$ . Thus the area formula for the purple side of the rectangle is $4\times4$ .

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Question

If the formula to find the area of the white side of the rectangle below is $3\times4$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $4\ units$ . The length of the purple side is $4\ units$ . Thus the area formula for the purple side of the rectangle is $4\times4$ .

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Question

If the formula to find the area of the white side of the rectangle below is $2\times4$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $4\ units$ . The length of the purple side is $5\ units$ . Thus the area formula for the purple side of the rectangle is $5\times4$ .

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Question

If the formula to find the area of the white side of the rectangle below is $1\times4$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $4\ units$ . The length of the purple side is $6\ units$ . Thus the area formula for the purple side of the rectangle is $6\times4$ .

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Question

If the formula to find the area of the white side of the rectangle below is $5\times4$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $4\ units$ . The length of the purple side is $2\ units$ . Thus the area formula for the purple side of the rectangle is $2\times4$ .

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Question

If the formula to find the area of the white side of the rectangle below is $2\times6$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $6\ units$ . The length of the purple side is $2\ units$ . Thus the area formula for the purple side of the rectangle is $2\times6$ .

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Question

If the formula to find the area of the white side of the rectangle below is $3\times6$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $6\ units$ . The length of the purple side is $1\ unit$ . Thus the area formula for the purple side of the rectangle is $1\times6$ .

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Question

If the formula to find the area of the white side of the rectangle below is $1\times6$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $6\ units$ . The length of the purple side is $3\ units$ . Thus the area formula for the purple side of the rectangle is $3\times6$ .

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Question

If the formula to find the area of the white side of the rectangle below is $1\times7$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $7\ units$ . The length of the purple side is $3\ units$ . Thus the area formula for the purple side of the rectangle is $3\times7$ .

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Question

If the formula to find the area of the white side of the rectangle below is $2\times7$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $7\ units$ . The length of the purple side is $2\ units$ . Thus the area formula for the purple side of the rectangle is $2\times7$ .

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Question

If the formula to find the area of the white side of the rectangle below is $4\times8$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $8\ units$ . The length of the purple side is $1\ units$ . Thus the area formula for the purple side of the rectangle is $1\times8$ .

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Question

If the formula to find the area of the white side of the rectangle below is $3\times8$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $8\ units$ . The length of the purple side is $2\ units$ . Thus the area formula for the purple side of the rectangle is $2\times8$ .

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Question

If the formula to find the area of the white side of the rectangle below is $2\times8$ , what is the formula to find that area of the purple side?

Answer

Both the purple side and the white side have the same width, $8\ units$ . The length of the purple side is $3\ units$ . Thus the area formula for the purple side of the rectangle is $3\times8$ .

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