Given:

1. √16

2. 1/4

3. 71.5

4. √36/9

5. √-9

Answer:

1. REAL NUMBER ✓
2. REAL NUMBER ✓
3. REAL NUMBER ✓
4. NOT
5. NOT

1. Which of the following numbers above are familiar to you? Why? Describe these numbers.

• 1/4 and 71.5 since both is decimals and fractions.

2. Which of the numbers are rational? Irrational? Explain your answer.

• IRRATIONAL, because those are aren't in RATIO or irrational, they have different values as well

3. Which of the numbers are perfect squares? Not perfect squares?

• perfect square: 1,4,5 not: 2,3

4. How do you describe numbers that are perfect squares?

• A perfect square is a number, from a given number system, that can be expressed as the square of a number from the same number system. Examples of Numbers that are Perfect Squares. 25 is a perfect square. 25 is a natural number, and since there is another natural number 5, such that 52 = 25, 25 is a perfect square.

Hope it helps bro. . . .. .