jc7th Pre-Alg * Review *

Properties

100

-6(x - 3) = -6x + 18

Distributive Property of Multiplication over Subtraction

200

3 + (4 + 5) = (3 + 4) + 5

Associative Property of Addition

300

Identity Property of Multiplication (Algebraic Rule)

a x 1 = a

400

The identity element in addition

0

500

Another name for reciprocal.

Multiplicative Inverse

Miscellaneous

100

Person who discover E = mc^{2   (first and last name)}

Albert Einstein

200

The Masters Middle School Math Coordinator

Mrs. Komosinski

300

The square of the cube of 10.

1,000,000

400

Name all the math teachers in the middle school. 

Mr. Vu, Mr. Conte, Ms. Colebank, Mrs, Komosinski, Mr. Bloomberg

500

The number of months in a year that have exactly 30 days minus the number of pets Ms. Colebank has - minus the number of siblings she has. This whole quantity squared.  

0

Multiply

100

17  x 17

289

200

negative one to the 392nd power

1

300

(3)(2)(1)(2)(2)(10)(-2)

-480

400

abc - d³ 

when b = 3, d = 2, a = 4, and c = 5

33

500

The product of the number of eggs in 5 dozen and the number of months in 2 years. 

1440