sol final 7th

Which exponent will make this statement true?

10^? = 0.000001

• 5

• -6

• 7

• -5

Which of the following is equivalent to 56,200?

• A.  56.2 • 10⁴
• B.  5.6 • 10⁴
• C.  5.62 • 10⁴
• D.  56.2 • 10^-4

Which of the following numbers is not in scientific notation?

• A.  56.2 • 10⁴
• B.  5.6 • 10⁴
• C.  5.62 • 10⁴
• D.  5.2 • 10^-4

Which of the following numbers is not a perfect square?

• 81
• 49
• 121
• 96

Identify the statement that is false.

• √81=9
• √121=11
• √256=16
• √361=17

2 Which group of numbers is ordered from greatest to least?

Directions: Select all correct answers.

3 Which are NOT perfect squares?

• 289

• 169

• 66

• 15

• 121

5 Which is equivalent to 12,400,000?

• 1.24 x 10⁵

• 12.4 x 10⁵

• 1.24 x 10⁶

• 1.24 x 10⁷

6 Which of the following numbers is the greatest?

• 7.5 x 10⁴

• 5.6 x 10⁵

• 6.1 x 10⁵

• 6.5 x 10⁵

Directions: Select all correct answers.

7 Select all of the numbers that make the inequality statement true.

3.5 x 10³ <______________< 7.4 x 10⁶

• 1.85 x 10⁴

• 5.3 x 10²

• 9.87 x 10⁵

• 6.4 x 10⁷

• 3.2 x 10³