Revision Week 1 - POWER

What's your name?

Which class are you in?

Compare two powers 6⁵ and 6³.

• 6⁵ is equal to 6³.

• 6⁵ is greater than 6³.

• 6⁵ is less than 6³.

• powers 6⁵ and 6³ are equal.

Write 27 as a power of 3.

• 3³

• 27⁻³

• 27³

• 3

Simplify this mathematical expressions to a single exponent: 2 × 2² × 2³× 2⁴× 2⁵

• 2¹²

• 2¹³

• 2¹⁴

• 2¹⁵

3. What is number 5 called in this following expression? 5³

• dividend

• power

• exponent

• base

Write this power in word: 5⁷

• Seven to the power of five

• Five to the power of seven

• Five and seven

• Five over seven

4. 4. Calculate this: a² x a³ x a⁷ x b² x b = ?

• a¹² x b³

• a⁴² x b²

• a¹² + b³

• a¹⁵ + b⁰

Simplify f(y) = y + y⁶ : y³

• y⁴

• y + y³

• y³

• y²

6. 5. Calculate this: 2⁸ : 2² + 3³ : 3³

• 62

• 63

• 64

• 65