Simplifying Expressions Y8

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Simplify the expression: 7v + 2 + 12 + 2v

• 23
• 23v
• 9 + 14v
• 9v + 14

3(2c - 5) + 3c

• 9c - 15

• 6c + 15

• 6c + 15

• -6c - 15

Simplify:

-10x + 15 - 3x + 2

• 4x

• -13x² + 13

• -13x + 17

• -7x + 17

6g x 4h 

• 10gh
• 24
• 24gh
• 64gh

y x y x y 

• y³
• y+y+y
• 3y
• 3^y

4a x 3b 

• 12ab
• 12a
• 12b
• 7ab

How many terms are in the following expression?
 7y  + 3 - 7k  -2

• 2
• 7
• 4
• 3

Combine like terms in the expression: 4y - 2y + 7y

• 5y

• 10y

• 9y

• 13y

Simplify the expression: 5p - 3q + 2p - 4q

• 8p - 11q

• 5p - 3q - 2p - 4q

• 7p - 7q

• 2p - 7q