Irrational Numbers on the number line

Poll

What 2 integers would you place this number between on the number line?

• $$8\ and\ 9$$

• $$9.5\ and\ 10.5$$

• $$9\ and\ 10$$

• $$9\ \frac{1}{2\ }\ and\ 10$$

• $$10\ and\ 10\ \frac{1}{2}$$

Reorder

Without using a calculator, reorder the following from least to greatest

• $$-4$$

• $$-2.7$$

• $$\frac{15}{3}$$

• 8.2

• $$\sqrt[]{100}$$

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Task ​8.NS.A.2 Placing a Square Root on the number line.

​Alignments to Content Standards: 8.NS.A

Poll

Without using the square root button on your calculator, what 2 whole numbers would $$\sqrt[]{90}$$    fall between?

• 90 and 91

• 9 and 10

• 81 and 100

• Other?

  Be ready to explain

Multiple Choice

Using approximation, what 2 integers does $$\sqrt[]{85}$$ fall between?

• 8 and 9

• 5 and 6

• 84 and 86

• 9 and 10

Multiple Choice

Using approximation, what 2 integers does $$-\ \sqrt[]{20}$$ fall between?

• -4 and -5

• -20 and -19

• -4 and -3

• -5 and -4

• -3 and -4

Drag and Drop

Without using a calculator, approximate which number listed below falls between 2 and 3?​

Placeholder

Drag these tiles and drop them in the correct blank above

Drag and Drop

Without using a calculator, approximate which number listed below falls between -7​ and -6?​

Placeholder

Drag these tiles and drop them in the correct blank above

Task ​8.NS.A.2 Placing a Square Root on the number line

​Alignments to Content Standards: 8.NS.A

Poll

Without using the square root button on your calculator, what 2 whole numbers would $$\sqrt[]{800}$$    fall between?

• 800 and 801

• 25 and 26

• 28 and 29

• Other?

  Be ready to explain