Open Up - Grade 8 - Mathematics - Unit 8 - Lesson 5

Last updated 11 months ago

11 questions

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Open Up - Grade 8 - Mathematics - Unit 8 - Lesson 5

Last updated 11 months ago

11 questions

Question 1

Explain how you know that \sqrt{37} is a little more than 6.

Question 2

Explain how you know that \sqrt{95} is a little less than 10.

Question 3

Explain how you know that \sqrt{30} is between 5 and 6.

Question 4

Plot each number on the number line:
6,\sqrt{83},\sqrt{40},\sqrt{64},7.5

Question 5

Mark and label the positions of two square root values between 7 and 8 on the number line.

Question 6

Select all the irrational numbers in the list.

\frac{2}{3}

\frac{-123}{45}

\sqrt{14}

\sqrt{64}

\sqrt{\frac{9}{1}}

-\sqrt{99}

-\sqrt{100}

Question 7

Each grid square represents 1 square unit. What is the exact side length of the shaded square?

Question 8

For each pair of numbers, which of the two numbers is larger?

0.37*10^{6}

700*10^{4}

Question 9

For each pair of numbers, which of the two numbers is larger?

15*10^{5}

4.87*10^{4}

Question 10

10.

For each pair of numbers, which of the two numbers is larger?

500,000

2.3*10^{8}

Question 11

11.

The scatter plot shows the heights (in inches) and three-point percentages for different basketball players last season.
Circle any data points that appear to be outliers.(Show your work)

Compare any outliers to the values predicted by the model.(Short Answer)

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

Question 1

Explain how you know that \sqrt{37} is a little more than 6.

Question 2

Explain how you know that \sqrt{95} is a little less than 10.

Question 3

Explain how you know that \sqrt{30} is between 5 and 6.

Question 4

Plot each number on the number line:
6,\sqrt{83},\sqrt{40},\sqrt{64},7.5

Question 5

Mark and label the positions of two square root values between 7 and 8 on the number line.

Question 6

Select all the irrational numbers in the list.

\frac{2}{3}

\frac{-123}{45}

\sqrt{14}

\sqrt{64}

\sqrt{\frac{9}{1}}

-\sqrt{99}

-\sqrt{100}

Question 7

Each grid square represents 1 square unit. What is the exact side length of the shaded square?

Question 8

For each pair of numbers, which of the two numbers is larger?

0.37*10^{6}

700*10^{4}

Question 9

For each pair of numbers, which of the two numbers is larger?

15*10^{5}

4.87*10^{4}

Question 10

10.

For each pair of numbers, which of the two numbers is larger?

500,000

2.3*10^{8}

Question 11

11.

The scatter plot shows the heights (in inches) and three-point percentages for different basketball players last season.
Circle any data points that appear to be outliers.(Show your work)

Compare any outliers to the values predicted by the model.(Short Answer)

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

Open Up - Grade 8 - Mathematics - Unit 8 - Lesson 5

Open Up - Grade 8 - Mathematics - Unit 8 - Lesson 5

Explain how you know that \sqrt{37} is a little more than 6.

Explain how you know that \sqrt{95} is a little less than 10.

Explain how you know that \sqrt{30} is between 5 and 6.

Plot each number on the number line:6,\sqrt{83},\sqrt{40},\sqrt{64},7.5

Mark and label the positions of two square root values between 7 and 8 on the number line.

Select all the irrational numbers in the list.

Each grid square represents 1 square unit. What is the exact side length of the shaded square?

For each pair of numbers, which of the two numbers is larger?

For each pair of numbers, which of the two numbers is larger?

For each pair of numbers, which of the two numbers is larger?

The scatter plot shows the heights (in inches) and three-point percentages for different basketball players last season.Circle any data points that appear to be outliers.(Show your work)Compare any outliers to the values predicted by the model.(Short Answer)

Explain how you know that \sqrt{37} is a little more than 6.

Explain how you know that \sqrt{95} is a little less than 10.

Explain how you know that \sqrt{30} is between 5 and 6.

Plot each number on the number line:6,\sqrt{83},\sqrt{40},\sqrt{64},7.5

Mark and label the positions of two square root values between 7 and 8 on the number line.

Select all the irrational numbers in the list.

Each grid square represents 1 square unit. What is the exact side length of the shaded square?

For each pair of numbers, which of the two numbers is larger?

For each pair of numbers, which of the two numbers is larger?

For each pair of numbers, which of the two numbers is larger?

The scatter plot shows the heights (in inches) and three-point percentages for different basketball players last season.Circle any data points that appear to be outliers.(Show your work)Compare any outliers to the values predicted by the model.(Short Answer)

Plot each number on the number line:
6,\sqrt{83},\sqrt{40},\sqrt{64},7.5

The scatter plot shows the heights (in inches) and three-point percentages for different basketball players last season.
Circle any data points that appear to be outliers.(Show your work)

Compare any outliers to the values predicted by the model.(Short Answer)

Plot each number on the number line:
6,\sqrt{83},\sqrt{40},\sqrt{64},7.5

The scatter plot shows the heights (in inches) and three-point percentages for different basketball players last season.
Circle any data points that appear to be outliers.(Show your work)

Compare any outliers to the values predicted by the model.(Short Answer)