Algebra Quiz

Write an algebraic expression for "4 less than w".

• 4-w

• w-4

• 4w

• 4+w

Simplify a+a-a+a

• -2a

• a

• 2a

• -a

Simplify b+b+b-b.

• 3b

• 2b

• 4b

• b

Jordan has m sweets. If Jordan is given 10 more sweets, how many sweets has he got?

• 10m

• m+10

• 10-m

• m-10

Simplify the following: 20h - 15h.

• 5h

• 10h

• -5h

• -10h

When you multiply powers of the same letter or number, you keep the base and _____ the exponents.

When you divide powers of the same letter or number, you keep the base and ______ the exponents.

When you raise a power by another power (separated by brackets), you ________ the exponents.

Simplify the following: (a²)⁴ x (a³)³

• a⁸

• a⁶

• a⁹

• a¹⁷

Simplify the following: $\frac{30y^2\times4y^5}{6\times y^4}$   

•  $\frac{120y^7}{6y^4}$  

•  $20y^{11}$  

•  $20y^3$  

•  $\frac{120y^7}{y^4}$