Adding Integers
Vocab
General math
Central Tendency
Graphs
100
-2 + -5 =
-7
100
What is a mode?
The number that occurs the most often in a data set.
100

1/2 of 140 =

70

100
What is the mode of these numbers: 12, 14, 13, 12 15, 13, 15, 12
12
100

Name at least 2 requirements for a graph.

-title

-labels on axes

-equal intervals between numbers

-key/legend

200

5 + (-50) =

-45

200

What is the opposite of -9?

9

200

25% of $40

$10

200
What is the median of these numbers: 23, 16, 17, 25, 50
23
200

What do you have to remember when scaling (numbering) a graph?

The intervals have to be equal

300

-15 + 30 =

15

300

If you want to know the average rainfall for Moses Lake, would you use mean, median, or mode?

Mean

300

102

100

300
What is the median? 23, 25, 27, 29
26
300
Why do you need a key/legend?
To tell what the symbols on a graph represent
400

15 + (-20) + 5 =

0

400
What is range?
The difference between the highest and lowest numbers in a data set.
400

1/5 of 100

20

400
What is the mean? 10, 20, 30, 40
25
400

Please complete this scale correctly: 6, _____, _____, 24

6,12,18,24

500

-100 + 75 + (-100) =

-125

500
What is a median?
The middle number in a data set after they are put in numerical order.
500

Two and a half hours after 2:30 PM

5:00 PM

500
What is the range of these numbers? 10, 70, 90, 100, 35
90
500

Please scale this graph correctly: 0, ____, ____, 9,  _____, 15

0, 3,6,12,15

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