1. Big Bang Balloon Model- Directions One person is in charge of the balloon One person in charge of measuring One person in charge of recording Balloon person- Blow the balloon up the 1 st designated size, about 1 breath. Do not tie the balloon! Measuring person- take the string and measure from 1-1, Dot-Dot, X-X. Doesn’t matter what way you go as long as you are consistent! And measure in centimeters! Recorder- Write down the amounts that the measuring person is giving you Continue on until you have recorded the data for all 3 sizes. When you are done, you may SLOWLY release the air from your balloon and throw it in the trash!

2. Big Bang Balloon Model Starting distance 1 st size2 nd size3 rd size 1-1 X-X Using a piece of string and a ruler, measure the distance to each point from each size in CM!!!!

3. Big Bang Balloon Model- Directions One person is in charge of the balloon One person in charge of measuring One person in charge of recording Balloon person- Blow the balloon up the 1 st designated size, about 1 breath. Do not tie the balloon! Measuring person- take the string and measure from 1-1, Dot-Dot, X-X. Doesn’t matter what way you go as long as you are consistent! And measure in centimeters! Recorder- Write down the amounts that the measuring person is giving you Continue on until you have recorded the data for all 3 sizes. When you are done, you may SLOWLY release the air from your balloon and throw it in the trash!

4. Big Bang Balloon Model Starting distance 1 st size2 nd size3 rd size 1-1 X-X Using a piece of string and a ruler, measure the distance to each point from each size in CM!!!!

5. Big Bang Balloon Model- Directions One person is in charge of the balloon One person in charge of measuring One person in charge of recording Balloon person- Blow the balloon up the 1 st designated size, about 1 breath. Do not tie the balloon! Measuring person- take the string and measure from 1-1, Dot-Dot, X-X. Doesn’t matter what way you go as long as you are consistent! And measure in centimeters! Recorder- Write down the amounts that the measuring person is giving you Continue on until you have recorded the data for all 3 sizes. When you are done, you may SLOWLY release the air from your balloon and throw it in the trash!

6. Big Bang Balloon Model Starting distance 1 st size2 nd size3 rd size 1-1 X-X Using a piece of string and a ruler, measure the distance to each point from each size in CM!!!!