math🤮

integers

100

7+(-7)

0

200

-8-17

 -25

300

8 -(-3)

11

400

49+-90

-41

500

1843 + (-2939)

-1096

rational numbers

100

-4 7/9 + 7 1/3

2 5/9

200

-4 x 7.8

-31.2

300

7/20 % (-3/4)

-7/15

400

30 1/4 x 12.6

381.15

500

3 2/5 -(-2/7)

3 24/35

proportionality

100

a toy dyno is 34 centimeters tall what is the height in meters (1metter = 100 centimeters)

0.34

200

22% of longhorn fans bought a t shirt wile at a basket ball game. There were 550  fans at the game.

how many of these bought a t shirt

121

300

the ratio of number if belts to the number of purses in Mrs.wongs closet is 5 to 3.there are 6 purses in her closet.how money belts are there

10

400

Mrs. Rainones kitten weighs 8.3 lbs.how much does the kitten weigh in ounces?(hint 1lb = 16 ounces)

132.8

500

last week there were 24 people in a boxing class at the gym. This week there were 18.what is the percent in change in the number of people attending the boxing class.

25%

STATistics

100

what is the range of this data?

452,603,245,381,530,417,331

358

200

What is the mean?

19,8,6,59,3

19

300

what is the iqr?

82,82,83,83,83,84,84,84,84,84,85,85,85,85,86

2

400

what is the mean?

28,7,13,7,8,12,22,14,6

13

500

9.2,2.5,1.7,2.2,6.4,9.1,2.2,5.9

4.9

random

100

what is the value of l5l

5

200

what is the value of the following expression?

5(-6)-12

-42

300

Anson wrote the expression shown here.

4(t+5)

which shows an equivalent  expression?

a. 4+t+5

b.4t+5 

c.4t x 20

c 4t + 20

d

400

what is the value of the following expression ?

-4(9)-(24%4)

30

500

what is the answer to the following expression?

5(3+7)-6x5²

-100