Unit 2 Review Game

BOARDSLIDE 2.0

Translate the following sentences into algebraic form.

The difference of eight and 5 times y.

Four less than the quantity of 7 more than x is at least 3

8 – 5y

(x + 7) – 4 > 3

Simplify

If a = -4, find:

Answer: 88

aaaa 5106

Determine True/False for the Following

If a number is negative, then the opposite is positive.

If a number is an integer, then the opposite is a whole number.

If a rational number is a whole number, then it is also an integer.

True

False

True

Simplify the following expression

(-17) – (-24) – (52) + (-12)

Answer: -57

Simplify as Far as Possible

Answer: 7

Simplify Both Expressions

4

312

49

60

7

15

Answers: -16 ; 7/4

Identify the correct operations:

With me, commutativity does not work.

Associativity is cool with me, but my identity says that I’m a zero.

My identity is one, and I am a commutative kind of person.

Answers: Subtraction & Division, Addition, Multiplication

Distribute and Simplify

3x – (5x + 12) +12x -4(2x – 8) – 7

Answer: 2x + 13

Distribute and Simplify

– 6(2x - 5y + 12) -12(2y + 4) – 5xy

Answer: -12x + 6y - 120 - 5xy

Simplify as far as Possible

8

24151230 zyxw

zyxw3

8

15

2

3

4

15

Approximate to the Nearest Integer

30 395

115Answers: -5, 20, 11