Index Notation (Expanded, Index and Numerical forms)

What is 4⁵ in expanded form?

• 4 x 5

• 4 x 4 x 4 x 4 x 4

• 1024

• 5 x 5 x 5 x 5 x 5

Tags

CCSS.6.EE.A.1

What is a³ x b² in expanded form?

• a x 3 x b x 2

• a x a x b x b x b

• ab⁵

• a x a x a x b x b

Tags

CCSS.6.EE.A.1

What is 3²a³b⁵ in expanded form?

• 9a³b⁵

• 3ab¹⁰

• 3 x 3 x a x a x a x b x b x b x b x b

• 3 x 3 x a x a x b x b x b x b x b x b

Write the following in index form; 2 x 2 x a x a x b

• 4a²b

• 2²a²b

• 2²ab³

• 4ab²

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Write 6 x 6 x 6 in index form.

• 6³

• 216

• 3 x 6

• 3⁶

Write 9³ x 9⁴ in expanded form.

• 9⁷

• 9 x 9 x 9 x 9 x 9 x 9 x 9

• 729 + 6561

• 7290

When you have multiplying bases simplify the index notation by;

• subtracting the exponents

• dividing the exponents

• multiplying the exponents

• adding the exponents

Simplify 9³ x 9⁴.

• 9¹²

• 9⁷

• 81⁷

• 9^-1

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

Evaluate 9⁷ on your calculator.

• 4782969

• 63

• 4789296

• 4782996

If you add exponents when there are multiplying bases, what do you do when the bases are dividing?

• multiple the exponents

• divide the exponents

• add the exponents

• subtract the exponents