Day 1 Simplifying Expressions Notes

Match

Match the following

• $$6x$$

• $$x\ =\ 6$$

• $$9x$$

• $$x\ =\ 7$$

• $$x\ =\ 4$$

Simplify

2x + 4x

2x + 3 = 15

Simplify

3x + 6x

2x = 14

3x - 7 = 5

• Simplify

  2x + 4x

• 2x + 3 = 15

• Simplify

  3x + 6x

• 2x = 14

• 3x - 7 = 5

Match

Match the following whether it is Like or Unlike? (Hint: its in the notes)

• $$-3c\ and\ 5c^2$$

• $$\frac{1}{4\ }\ and\ 20$$

• $$8.5x\ and\ 8.5y$$

• $$100p\ and\ -p$$

Unlike

Like

Unlike

Like

• Unlike

• Like

• Unlike

• Like

Math Response

Simplify $$4a-7.5b+9b-2.1a$$

(Hint: in your notes)

Type answer here

Correct Answer: 1.9a+1.5b

Deg^°

Rad

Math Response

Exit Ticket: Simplify the Expression:

$$-2y+5y-6+y+4c$$

Type answer here

Correct Answer: 4c+4y-6

Deg^°

Rad