# Addition and Subtraction Exercises

### Example 1

Simplify the radical term. What is the coefficient and radicand of the simplified form?

### Example 2

Simplify the radical term. What is the coefficient and radicand of the simplified form?

### Example 3

Simplify the radical term. What is the coefficient and radicand of the simplified form?

### Example 4

Simplify the radical term. What is the coefficient and radicand of the simplified form?

### Example 5

Simplify the radical term. What is the coefficient and radicand of the simplified form?

### Example 6

Can the following be written as like terms?

2 sqrt(7) and 9 sqrt(7)

### Example 7

Can the following be written as like terms?

and

### Example 8

Can the following be written as like terms?

and

### Example 9

Can the following be written as like terms?

and

### Example 10

Can the following be written as like terms?

and

### Example 11

Can the following be written as like terms? and

### Example 12

Can the following be written as like terms? and

### Example 13

Can the following be written as like terms? and

### Example 14

Can the following be written as like terms? and

### Example 15

Can the following be written as like terms? and

### Example 16

Do the arithmetic and simplify your answer: .

### Example 17

Do the arithmetic and simplify your answer: .

### Example 18

Do the arithmetic and simplify your answer: .

### Example 19

Do the arithmetic and simplify your answer: .

### Example 20

Do the arithmetic and simplify your answer: .

### Example 21

Do the arithmetic and simplify your answer: .

### Example 22

Do the arithmetic and simplify your answer: .

### Example 23

Do the arithmetic and simplify your answer: .

### Example 24

Do the arithmetic and simplify your answer: .

### Example 25

Do the arithmetic and simplify your answer: .