Question

1. christine drew the figure shown below. madison changes christine’s figure so that it has every side equal and every angle equal. what figure does madison make?
2. there are 20 slices of bread in a loaf. how many 2 - slice sandwiches can you make with 1 loaf? write a multiplication fact and a division fact you could use to solve this problem.

Explanation:

Question 6

Step1: Recall polygon properties

A polygon with all sides equal and all angles equal is a regular polygon.

Step2: Count the number of sides

The original figure has 5 sides. A regular 5 - sided polygon is a regular pentagon.

Step1: Define variables

Let \(n\) be the number of sandwiches. Each sandwich uses 2 slices of bread. The total number of slices is 20.

Step2: Write the multiplication fact

If \(n\) is the number of sandwiches and each has 2 slices, then \(n\times2=20\) (multiplication fact: \(n\times2 = 20\))

Step3: Write the division fact

From \(n\times2=20\), we can solve for \(n\) using division. \(n=\frac{20}{2}\) (division fact: \(20\div2=n\))

Step4: Solve for \(n\)

\(n = 10\)

Answer:

A regular pentagon

Question 7