Real Number Warm Up

Real Numbers
Warm Up

Multiple Choice

The points on the number line represents the value of four different numbers.

Which point best represents the value of $$\sqrt[]{5}$$ .

• A

• B

• C

• D

Multiple Choice

Robert is tiling the bathroom floor. Each square-shaped tile has an area of 120.5 square inches. Which measurement is closest to the side length of a square tile in inches?

• 9

• 11

• 13

• 15

Multiple Choice

Three groups of students used different methods to estimate the diagonal length of their classroom wall. Their results were:

Which list shows these diagonal lengths in order from greatest to least?

Reorder

Reorder the following from least to greatest.

• $$\sqrt[]{146}$$

• 12.39

• 12.62

• $$12\ \frac{5}{8}$$

• $$12\ \frac{3}{4}$$

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Hotspot

Place the Real Number in the right catagory.

$$-\sqrt[]{9}$$

Hotspot

Which whole number is closest to $$\sqrt[]{37}$$ ?