A1 - Test Practice - Algebra 1 DTASYM March

7⁰ is equivalent to:

• 7
• 0
• 1
• 1/7

Which expression is not equivalent to 81?

• 3⁴
• 9²
• 81¹
• 27³

√70 is closest to which whole number?

• 8
• 35
• 7
• 9

Simplify the expression x⁵x⁷

• x³⁵
• x¹²
• x²
• x^-2

4⁰

• 0
• 1
• 4
• -4

• 2a²b⁶
• 1/2a²b⁶
• b⁶/2a²
• 2b⁶/a²

Rewrite using a positive exponent.
7^-10

• ¹/_7¹⁰
• 7¹⁰
• ¹/_7^-10
• -70

Rewrite using a positive exponent.
g^-7

• ¹/_g⁷
• g⁷
• ¹/_g^-7
• -g⁷

2^-1

• 1/2
• 1/1
• -1/1
• -1/2

Find the next three terms in the arithmetic sequence:

-33, -24, -15, -6, ...

• -1, 7, 15

• -5, 2, 9

• 3, 12, 21

• -65, -73, -81