Free Printable Module 12 Review

1.

Which expression is equivalent to 9³ $\circ$ 9^-8?

a)

9¹¹

b)

9⁵

c)

9^-5

d)

9^-24

2.

A class is reporting the size of pollen. The length in cm is shown in the table.

Which is the SMALLEST in length?

a)

Pollen 1

b)

Pollen 2

c)

Pollen 3

d)

Pollen 4

3.

Subtract $\left(7.8\ \times10^4\right)-\left(5\times10^2\right)$

a)

7.75 x 10⁴

b)

7.75 X 10²

c)

2.8 X 10⁴

d)

2.8 x 10²

4.

Divide $\frac{6^{-4}}{6^3}$

(a)

5.

Write the number in scientific notation. 0.00000064

(a)

6.

Write the number in scientific notation. 204,100,000

(a)

7.

Simplify the expression. (3^-2)²

(a)

8.

Simplify the expression. $\frac{\left(3\ \times10^6\right)-\left(1.4\ \times10^6\right)}{4\ \times10^2}$

(a)

9.

Simplify the expression. $\left(2\ \times10^{-3}\right)+\left(4\times10^2\right)\times\left(1\times10^{-5}\right)$

(a)

10.

Which is the greatest value?

a)

$5\times10^8$

b)

0.000006

c)

$9.07\times10^{-2}$

d)

10,000,000

11.

What is 5.892E9 in scientific notation?

(a)

12.

Is $\left(7^2\right)^3=7^5$ ?

a)

Yes

b)

No

13.

Is $\left(-5^{-3}\right)^0=1$ ?

a)

Yes

b)

No

14.

Is $\left(6^2\right)\left(6^4\right)=6^8$ ?

a)

Yes

b)

No

15.

Is $\frac{8}{8^5}$ =8^-5?

a)

Yes

b)

No

Module 12 Review

Total questions: 15

Worksheet time: 1hrs 15mins

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