## ACC7

## Monday: 5/21/18

__8.G.B Understand and apply the Pythagorean Theorem. 8.G.B.6 Explain a proof of the Pythagorean Theorem and its converse.__

**Objective:**__: What is the converse of the Pythagorean Theorem?__

**Essential Question****I Can**explain why it is true that if the side lengths of a triangle satisfy the equation a^2+b^2=c^2 then it must be a right triangle. If I know the side lengths of a triangle, I can determine if it is a right triangle or not.

Today's Agenda:

## Tuesday: 5/22/18

__8.EE.A.2 Use square root and cube root symbols to represent solutions to equations of the form x^2=p and x^3=p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational. 8.G.B.7 Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions .8.NS.A Know that there are numbers that are not rational, and approximate them by rational numbers.__

**Objective:**__: How does the Pythagorean Theorem help us to find the length of triangle sides?__

**Essential Question****I Can**use the Pythagorean Theorem to solve problems.

Today's agenda:

## Wednesday: 5/23/18

__8.G.B.8 Apply the Pythagorean Theorem to find the distance between two points in a coordinate system.__

**Objective:**__: How does the Pythagorean Theorem help us to find the distance of two points in a coordinate plane?__

**Essential Question****I Can**find the distance between two points in the coordinate plane. I can find the length of a diagonal line segment in the coordinate plane.

## Thursday: 5/24/18

__8.EE.A.2 Use square root and cube root symbols to represent solutions to equations of the form x^2=p and x^3=p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational. 8.NS.A.2__

**Objective:**Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π2). For example, by truncating the decimal expansion of √2, show that √2 is between 1 and 2, then between 1.4 and 1.5, and explain how to continue on to get better approximations.

__: How do we evaluate cube roots?__

**Essential Question****I Can**I know what a cube root is.I understand the meaning of expressions like 3^√5 I can approximate cube roots.

Today's Agenda:

## Friday: 5/25/18

__8.EE.A.2 Use square root and cube root symbols to represent solutions to equations of the form x^2=p and x^3=p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational. 8.NS.A.2__

**Objective:**Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π2). For example, by truncating the decimal expansion of √2, show that √2 is between 1 and 2, then between 1.4 and 1.5, and explain how to continue on to get better approximations.

__: How do we evaluate cube roots?__

**Essential Question****I Can**I know what a cube root is.I understand the meaning of expressions like 3^√5 I can approximate cube roots.

Today's Agenda:

- Quiz
- Lesson summary catch up
- Visual patterns