Unit 1 Quiz

Combining Integers

100

What happens when you subtract a negative

It becomes positive

200

Evaluate: -5(8)

-40

300

Evaluate: 0/8

0

400

-4*2(-7)/2

28

500

-4-(-9)+63-11+19+(-3)

73

PEMDAS

100

Evaluate: l2-8l +3

9

200

Simplify: -8[2-(-10)] +7

89

300

Evaluate: 15 -2(18-3²) + (-3)

-6

400

Evaluate: l3+(-2)³l +2(22-17)²

55

500

Simplify the fraction: [64+(2-(-8)²)] / [9² - 77]

1/2

Plotting Points

100

How do you write an ordered pair?

(x,y)

200

Which point is labeled A?

(-4, -2)

300

Point (-5, 3) is labels as what letter?

C

400

Write a point that is in the forth quadrant.

Answers vary but x is positive and y is negative

500

What is the y value when x = -3?

y = -4

Evaluating Expressions

100

b² + 4 when b= 3

13

200

4h + 2g + 4 when g = 3 and h =9

46

300

-x² + 6x + 12 when x = -2

-4

400

4c + (4d + 3)²  when c =2 and d =1 

57

500

a² + 2ab + b² when a = -5 and b = -1

36

Fractions

100

5/6 x 3/4

5/8

200

2/9 divided by 1/3

2/3

300

3/11 + 1/2

17/22

400

5/6 - 2

-7/6

500

2/5 - 1/4 + 2/3

49/60