To find the slope of each roof, we need to calculate the
rise over run.
How to do it:
1.
Rise: Count how many grid squares the roof goes
up from the bottom edge to the peak (the highest point).
2.
Run: Count how many grid squares the roof goes
across horizontally from the edge to directly below the peak.
3.
Slope Formula: $\text{Slope} = \frac{\text{Rise}}{\text{Run}}$
Let's solve them one by one:
a)
* Rise: The roof goes up
3 squares.
* Run: From the edge to the center, it goes across
4 squares.
* Slope: $\frac{3}{4}$
b)
* Rise: The roof goes up
2 squares.
* Run: From the edge to the center, it goes across
3 squares.
* Slope: $\frac{2}{3}$
c)
* Rise: The roof goes up
2 squares.
* Run: From the edge to the center, it goes across
4 squares.
* Slope: $\frac{2}{4}$ which simplifies to $\frac{1}{2}$
d)
* Rise: The roof goes up
4 squares.
* Run: From the edge to the center, it goes across
2 squares.
* Slope: $\frac{4}{2}$ which simplifies to $2$ (or $\frac{2}{1}$)
e)
* Rise: The roof goes up
2 squares.
* Run: From the edge to the center, it goes across
5 squares.
* Slope: $\frac{2}{5}$
f)
* Rise: The roof goes up
3 squares.
* Run: From the edge to the center, it goes across
6 squares.
* Slope: $\frac{3}{6}$ which simplifies to $\frac{1}{2}$
g)
* Rise: The roof goes up
2 squares.
* Run: From the edge to the center, it goes across
4 squares.
* Slope: $\frac{2}{4}$ which simplifies to $\frac{1}{2}$
h)
* Rise: The roof goes up
4 squares.
* Run: From the edge to the center, it goes across
4 squares.
* Slope: $\frac{4}{4}$ which simplifies to $1$
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Final Answer:
a) 3/4
b) 2/3
c) 1/2
d) 2
e) 2/5
f) 1/2
g) 1/2
h) 1
Parent Tip: Review the logic above to help your child master the concept of fun slope worksheet.