Tuesday, Oct 30

5 Minute Check1. Write 0.85 as a fraction.2. Write 0.634 as a fraction.3. Write 6.645 as a fraction.4. Write as a decimal.5. Write as a decimal.6. Write as a decimal.

5 Minute Check1. Write 0.85 as a fraction. 2. Write 0.634 as a fraction.3. Write 6.645 as a fraction.4. Write as a decimal.5. Write as a decimal.6. Write as a decimal.

5 Minute Check1. Write 0.85 as a fraction. 2. Write 0.634 as a fraction.3. Write 6.645 as a fraction.4. Write as a decimal.5. Write as a decimal.6. Write as a decimal.

5 Minute Check1. Write 0.85 as a fraction. 2. Write 0.634 as a fraction.3. Write 6.645 as a fraction. 64. Write as a decimal.5. Write as a decimal.6. Write as a decimal.

5 Minute Check1. Write 0.85 as a fraction. 2. Write 0.634 as a fraction.3. Write 6.645 as a fraction. 64. Write as a decimal. .558335. Write as a decimal. 6. Write as a decimal.

5 Minute Check1. Write 0.85 as a fraction. 2. Write 0.634 as a fraction.3. Write 6.645 as a fraction. 64. Write as a decimal. .558335. Write as a decimal. .9926. Write as a decimal.

5 Minute Check1. Write 0.85 as a fraction. 2. Write 0.634 as a fraction.3. Write 6.645 as a fraction. 64. Write as a decimal. .558335. Write as a decimal. .9926. Write as a decimal. .5211143046650

Monday, Sept 23Inquiry Lab

Model Percents

Model PercentsObjective: To use models to illustrate the meaning of percents.

Model Percents

Model PercentsA 10 x 10 grid can be used to represent hundredths. It can also represent percents. The word percent (%) means one out of a hundred. For example, 50% means 50 out of a 100.

Model PercentsUse a 10 x 10 grid to model 36%.

Model PercentsUse a 10 x 10 grid to model 36%.

What percent does each tile represent?

Model PercentsUse a 10 x 10 grid to model 36%.

What percent does each tile represent? 1%

In a 10 x 10 grid there are100 tiles and each tile represents 1%.

Model PercentsUse a 10 x 10 grid to model 36%.

How many tiles would it take to show 36%?

Model PercentsUse a 10 x 10 grid to model 36%.

How many tiles would it take to show 36%?

36 tiles

Model PercentsModel 18% with a 10 x 10 grid.

Model PercentsModel 18% with a 10 x 10 grid.

How many tiles need to be shaded?

Model PercentsModel 18% with a 10 x 10 grid.

Since each tile is 1%, then 18% would be 18 tiles.

Model PercentsHow would you use a 10 x 10 grid to represent 110%?

Model PercentsHow would you use a 10 x 10 grid to represent 110%? Since 110% is between 100% and 200%, you would need two 10 x 10 grids.

Model PercentsPercents can also be modeled with bar graphs. The entire bar represents 100%. The bar diagram below is divided into 10 equal sections, each representing 10%. How much is the shaded region worth?

Model PercentsPercents can also be modeled with bar graphs. The entire bar represents 100%. The bar diagram below is divided into 10 equal sections, each representing 10%. How much is the shaded region worth?

Model PercentsModel 60% with a bar diagram.

When modeling with a bar graph, the number of sections in the bar must be a factor of 100% and whatever the percent you are trying to represent.

Model PercentsModel 60% with a bar diagram.

Each section is worth how many percent?

Model PercentsModel 60% with a bar diagram.

Each section is worth how many percent?20%How many sections should be shaded?

Model PercentsModel 60% with a bar diagram.

Model PercentsWith a partner and complete page 99 and 100. Write the answers in both math books.

Model PercentsAgenda Notes

No Homework

Complete In Class Practice 2-1

Due at the end of class or Tuesday, Sept 24