Index and Expanded Form

How do you use exponents to represent numbers?

• repeated multiplication

• repeated addition

• repeated subtraction

• repeated division

Tags

CCSS.6.EE.A.1

Write 6 x 6 x 6 in index form.

• 6³

• 216

• 3 x 6

• 3⁶

Tags

CCSS.6.EE.A.1

Write in index notation. 2 x 3 x 3 x 5 x 5 x 5 x 2

• 2 x 3² x 5²
• 2² + 3² + 5³
• 2² x 3² x 5³

Tags

CCSS.HSA.APR.A.1

Write in index notation. 7 x 7 x 7 x 7 x 7 x 10

• 7⁵+ 10
• 7⁵x 10
• 5⁷x 1¹⁰

Which is equivalent to 5 x 5 x 5 x 5

• 5³
• 5⁴
• 4⁵
• 5⁵

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.4

The exponent tells me...

• the answer

• the trick

• the number of times to multiply the base (factor)

• The number of days in a week

Tags

CCSS.6.EE.A.1

Which is the base and which is the exponent? 5²

• 5 is base and 2 is exponent

• 5 is base and exponent

• 2 is base and 5 is exponent

• 2 is base and exponent

24⁷ , in this example 7 is the _____________

• base

• exponent

Which number is the BASE?

2³

• 2

• 3

• 8

• not here

Which number is the EXPONENT?

4²

• 4

• 2

• 16

• not here