Yr 9 Index Notation

b×b×b×b in index form is equal to

• 4b
• b⁴
• b³
• 2b²

Simplify 2b²×3b²

• 6b²
• 6b⁴
• 12b
• 20b³

Express b×b×b×b×b

• b⁴
• b⁶
• b⁵
• b⁷

Express b² in expanded form

• b+b
• b+b+b
• b×b
• 2×b

For 8⁶ the base is:

For 8⁶ the power or index is:

4⁶ in expanded form is:

The value of 5³ is:

What is 3^₂ in expanded form?

• 3 x 2
• 3 + 2
• 3 x 3

What is 6⁷in expanded form?

• 6 x 6 x 6 x 6 x 6 x 6
• 6 + 6 + 6 + 6 + 6 + 6
• 6 x 7