Exploring Exponents
Stacking game with integers
Using number lines and popsicle stick man for integers
We drew a person on both sides of a popsicle stick. We drew a number line on the page. We now can interpret problems like -3-(-2). The -3 means start at -3 on the number line. The following – means to face your man towards the negative end of the number line. The negative 2 means the man will walk backwards (or moonwalk) 2 spaces. The final location on the number line is -1, the answer to the problem.
Using algetiles for integers
Integers Homework
Exploring circles
We are using licorice laces to explore circles. We measure the length and the diameter of the circle we can make
It’s hard to make an exact circle.
We ate some of the licorice, then made a smaller circle, and tried again. We collected the data in a table of values, and made a scatter plot of the data.
Simplifying Fractions
Chemistry in 4D
We used an interesting visualization tool called “Elements 4D”. We cut out patterns to make cubes. Each side has a different element on it.
After downloading the app, we can look at the cube via the smartphone screen, and see what the element looks like.
The block can be rotated to view information about the element, and to get a better view. Metals are all shiny, phosphorus is red, we learned lots!
Another neat feature of he app is that two cubes can be put together and if a compound will be formed, the compound and formula will be shown on the screen
Next week we will be looking at atoms and reviewing how compounds form.









