Chapter Review
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To write a percent as a decimal, move the decimal point two places to the left and remove the percent symbol. Construct a 10 * 10 grid to represent this decimal.
Decimal: 0.74
Example Model Representation:
Decimals and percents are ways to show parts of a whole.
To write a percent as a decimal, we ignore the percent symbol and move the decimal point two places to the left. Let's do it!
Now we want to represent 0.74 with a model. Begin by constructing a 10 * 10 grid — a total of 100 smaller squares. In this grid one square will correspond to 1 % or 0.01. Then the whole square represents 100 %.
Since 0.74 is 74 parts out of 100 parts, we will color 74 small squares.