IXL | Multiply 1-digit numbers by 3-digit numbers using area models II

Use the model to find

314

First, find the area of each rectangle.

300

Then, find the total area.

314

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Learn with an example

question

Use the model to find

175

First, find the area of each rectangle.

100

Then, find the total area.

175

solution

The model represents

175

. The model is a rectangle made of three smaller rectangles. The side lengths of each smaller rectangle are shown on the model.

100

Multiply the side lengths to find the area of each smaller rectangle.

100

200

140

Fill in the areas on the model.

100

200

140

Add the areas of the smaller rectangles to find the total area of the model.

200

140

350

The total area of the model is

350

. So,

175

350

Looking for more? Try these:

Lesson: Area model multiplication

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Multiply 1-digit numbers by 3-digit numbers using area models I

H.7Multiply 1-digit numbers by 2-digit numbers using area models

Lesson: Area model multiplication

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