Pre-Algebra Quiz 2 Laws of Exponents Scientific Notation Square RootsPropertiesRandom 10 20 30 40 50.

Pre-Algebra Quiz 2Laws of

ExponentsScientific Notation

Square Roots Properties Random

10 10 10 10 10

20 20 20 20 20

30 30 30 30 30

40 40 40 40 40

50 50 50 50 50

Simplify:

(4a2) (5a4)

Simplify:

-40a7 8a3

Simplify:

(a5)9

Rewrite with positive exponents:

4a-3

Simplify. Make sure all exponents are positive.

€

15a3b9

3a5b4

Write in scientific notation:

39,000,000,000

Write in scientific notation:

0.0000926

Write in standard form:

3.109 x 107

Write in standard form:

6 x 10-5

In scientific notation, the first number (a) has to be a number between

_____ and _____.

a x 10n

What is the square root of 100?

What is 122?

is between which two perfect squares and whole numbers?

Which number is it closer to?

€

90

is between which two perfect squares and whole numbers?

Which number is it closer to?

€

41

is between which two perfect squares and whole numbers?

Which number is it closer to?

€

13

Which property is being used?

9 + 3x = 3x + 9

Which property is being used?

2 x (5 x 18) = (2 x 5) x 18

Which property is being used?

0.45 + (-0.45) = 0

Apply the distributive property:

5 (6 - 3x)

Apply the distributive property:

-2 (-4x – 6)

What is the identity number for an addition

problem? For a multiplication problem?

-91 + (-9) = ?

Evaluate using order of operations:

4 (50 ÷ 52) – 12

Evaluate ifa = 3b = -5

(a2 – 11) – b

Evaluate ifa = 4b = -2

ab3