Open Up - Grade 8 - Mathematics - Unit 8 - Lesson 8

Last updated over 1 year ago

12 Nsɛmmisa

8.G.7

"Source: Open Up Resouces (Download for free at openupresources.org.)"

Open Up - Grade 8 - Mathematics - Unit 8 - Lesson 8

Last updated over 1 year ago

12 Nsɛmmisa

Find the exact value of each variable that represents a side length in a right triangle.

8.G.7

A right triangle has side lengths of a, b, and c units. The longest side has a length of units.
Complete each equation to show three relations among a, b, and c.
c^{2} =

8.G.7

A right triangle has side lengths of a, b, and c units. The longest side has a length of units.
Complete each equation to show three relations among a, b, and c.
a^{2} =

8.G.7

A right triangle has side lengths of a, b, and c units. The longest side has a length of units.
Complete each equation to show three relations among a, b, and c.
b^{2} =

8.G.7

What is the exact length of each line segment? (Each grid square represents 1 square unit.)

8.G.7

What is the exact length of each line segment? (Each grid square represents 1 square unit.)

8.G.7

What is the exact length of each line segment? (Each grid square represents 1 square unit.)

8.G.7

In 2015, there were roughly 110^{6} high school football players and 210^{3} professional football players in the United States.
About how many times more high school football players are there?

8.G.7

Evaluate:
(\frac{1}{2})^{3}

8.G.7

Evaluate:
(\frac{1}{2})^{-3}

8.G.7

Here is a scatter plot of weight vs. age for different Dobermans. The model, represented by y=2.45x+1.22, is graphed with the scatter plot. Here, x represents age in weeks, and y represents weight in pounds.
What does the slope mean in this situation?

8.G.7

Here is a scatter plot of weight vs. age for different Dobermans. The model, represented by y=2.45x+1.22, is graphed with the scatter plot. Here, x represents age in weeks, and y represents weight in pounds.
Based on this model, how heavy would you expect a newborn Doberman to be?

8.G.7

"Source: Open Up Resouces (Download for free at openupresources.org.)"

Open Up - Grade 8 - Mathematics - Unit 8 - Lesson 8

Open Up - Grade 8 - Mathematics - Unit 8 - Lesson 8

Find the exact value of each variable that represents a side length in a right triangle.

A right triangle has side lengths of a, b, and c units. The longest side has a length of units. Complete each equation to show three relations among a, b, and c.c^{2} =

A right triangle has side lengths of a, b, and c units. The longest side has a length of units. Complete each equation to show three relations among a, b, and c.a^{2} =

A right triangle has side lengths of a, b, and c units. The longest side has a length of units. Complete each equation to show three relations among a, b, and c.b^{2} =

What is the exact length of each line segment? (Each grid square represents 1 square unit.)

What is the exact length of each line segment? (Each grid square represents 1 square unit.)

What is the exact length of each line segment? (Each grid square represents 1 square unit.)

In 2015, there were roughly 1*10^{6} high school football players and 2*10^{3} professional football players in the United States. About how many times more high school football players are there?

Evaluate:(\frac{1}{2})^{3}

Evaluate:(\frac{1}{2})^{-3}

Here is a scatter plot of weight vs. age for different Dobermans. The model, represented by y=2.45x+1.22, is graphed with the scatter plot. Here, x represents age in weeks, and y represents weight in pounds.What does the slope mean in this situation?

Here is a scatter plot of weight vs. age for different Dobermans. The model, represented by y=2.45x+1.22, is graphed with the scatter plot. Here, x represents age in weeks, and y represents weight in pounds.Based on this model, how heavy would you expect a newborn Doberman to be?

Find the exact value of each variable that represents a side length in a right triangle.

A right triangle has side lengths of a, b, and c units. The longest side has a length of units. Complete each equation to show three relations among a, b, and c.c^{2} =

A right triangle has side lengths of a, b, and c units. The longest side has a length of units. Complete each equation to show three relations among a, b, and c.a^{2} =

A right triangle has side lengths of a, b, and c units. The longest side has a length of units. Complete each equation to show three relations among a, b, and c.b^{2} =

What is the exact length of each line segment? (Each grid square represents 1 square unit.)

What is the exact length of each line segment? (Each grid square represents 1 square unit.)

What is the exact length of each line segment? (Each grid square represents 1 square unit.)

In 2015, there were roughly 1*10^{6} high school football players and 2*10^{3} professional football players in the United States. About how many times more high school football players are there?

Evaluate:(\frac{1}{2})^{3}

Evaluate:(\frac{1}{2})^{-3}

Here is a scatter plot of weight vs. age for different Dobermans. The model, represented by y=2.45x+1.22, is graphed with the scatter plot. Here, x represents age in weeks, and y represents weight in pounds.What does the slope mean in this situation?

Here is a scatter plot of weight vs. age for different Dobermans. The model, represented by y=2.45x+1.22, is graphed with the scatter plot. Here, x represents age in weeks, and y represents weight in pounds.Based on this model, how heavy would you expect a newborn Doberman to be?

A right triangle has side lengths of a, b, and c units. The longest side has a length of units.
Complete each equation to show three relations among a, b, and c.
c^{2} =

A right triangle has side lengths of a, b, and c units. The longest side has a length of units.
Complete each equation to show three relations among a, b, and c.
a^{2} =

A right triangle has side lengths of a, b, and c units. The longest side has a length of units.
Complete each equation to show three relations among a, b, and c.
b^{2} =

In 2015, there were roughly 110^{6} high school football players and 210^{3} professional football players in the United States.
About how many times more high school football players are there?

Evaluate:
(\frac{1}{2})^{3}

Evaluate:
(\frac{1}{2})^{-3}

Here is a scatter plot of weight vs. age for different Dobermans. The model, represented by y=2.45x+1.22, is graphed with the scatter plot. Here, x represents age in weeks, and y represents weight in pounds.
What does the slope mean in this situation?

Here is a scatter plot of weight vs. age for different Dobermans. The model, represented by y=2.45x+1.22, is graphed with the scatter plot. Here, x represents age in weeks, and y represents weight in pounds.
Based on this model, how heavy would you expect a newborn Doberman to be?

A right triangle has side lengths of a, b, and c units. The longest side has a length of units.
Complete each equation to show three relations among a, b, and c.
c^{2} =

A right triangle has side lengths of a, b, and c units. The longest side has a length of units.
Complete each equation to show three relations among a, b, and c.
a^{2} =

A right triangle has side lengths of a, b, and c units. The longest side has a length of units.
Complete each equation to show three relations among a, b, and c.
b^{2} =

In 2015, there were roughly 110^{6} high school football players and 210^{3} professional football players in the United States.
About how many times more high school football players are there?

Evaluate:
(\frac{1}{2})^{3}

Evaluate:
(\frac{1}{2})^{-3}

Here is a scatter plot of weight vs. age for different Dobermans. The model, represented by y=2.45x+1.22, is graphed with the scatter plot. Here, x represents age in weeks, and y represents weight in pounds.
What does the slope mean in this situation?

Here is a scatter plot of weight vs. age for different Dobermans. The model, represented by y=2.45x+1.22, is graphed with the scatter plot. Here, x represents age in weeks, and y represents weight in pounds.
Based on this model, how heavy would you expect a newborn Doberman to be?