Question

Main Idea: Using models to multiply a fraction by a fraction. Fill in the blanks and circle the correct words to describe each step for using models to simplify -x-Use the boxes to draw each model. Use shading or diagonal lines to shade each fraction. 4.3. a. Model Divide a whole into equal columns to show thirds. Shade of the columns to show the fraction. b. Model Divide a whole into ___ equal to show halves. Shade of the rows to show the fraction.

Answer 1

To use models to multiply fractions, divide a whole into equal columns and shade a certain number of columns to represent the fraction. Then, divide the whole into equal rows and shade a certain number of rows to represent the other fraction. By visualizing the overlap or combination of shaded regions, you can find the product of the two fractions.

Step-by-step explanation:

Using models to multiply fractions

1. a. To model a fraction, divide a whole into equal columns. For example, to model thirds, you would divide the whole into three equal columns. Then, shade a certain number of columns to represent the fraction.
2. b. To model another fraction, divide a whole into equal rows. For example, to model halves, you would divide the whole into two equal rows. Then, shade a certain number of rows to represent the fraction.

By using these models, you can visualize the multiplication of two fractions and see how the shaded regions overlap or combine to find the product.

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