September 5, 2019

9/5/196th Grade

Homework:

• Complete WS pg45 #12-21 if not done

• Graded WS due TOMORROW

• ALEKS due Sunday

Please get out your WS pg35 and video notes homework.

September 5, 2019

September 5, 2019

September 5, 2019

Write down in your INB:

Scaling: multiply or divide the numerator and denominator of the ratio by the same number

Scale back:

Scale forward:

Examples:

September 5, 2019

Proportion: when two ratios are equal

How can I tell if two ratios are equal?

One way is to cross-multiply.

Example 1:

Example 2:

September 5, 2019

In your table of contents, write:

1 Ratios and

Rates

1-1 Factors and Multiples Notes8/27

1-2 Ratios Notes8/28

8/29

1-1 pg13 HW

8/30 1-2 pg25 HW

9/3 1-2 Skills Practice WS ICA

9/3 1-3 Rates and Unit Rates Video Notes

9/3 1-3 pg35 HW

9/4 1-4 Ratio Tables Video Notes

September 5, 2019

Examples6th Grade

WS pg42 #1-3.

We are going to work through these together.

September 5, 2019

September 5, 2019

ICA6th Grade

Please work on pg45 #12-21.

We will go over near end of class.

September 5, 2019

September 5, 2019