WorksheetsOST Review 2023-2024 (Calculator)
Total questions: 41
Worksheet time: 10hrs 41mins
x = 16
x = 261
x = 28
x = 26
Which statement best describes the relationship between paws and dogs in the table?
Identify the constant of proportionality.
2
3
1.50
2/3
none (not proportional)
A proportional relationship can be written as an equation in the form =
y = k+x
y = k/x
y = kx
what is the formula for finding area of a circle
C = π r2
A = π r2
A = π r2 / 2
C = 2 π r
For each quantity, decide whether circumference or area would be needed to calculate it.
1. The distance around a circular track. (a)
2. The amount of oil it takes to cover the bottom of a frying pan. (b)
3. The distance your car will go with one turn of the wheels. (c)
A circle has a radius of 23 feet. What is the diameter of the circle?
23 feet
46 feet
1/2 feet
none of the above
What is the area of the circle rounded to the nearest tenth?
80 cm squared
79 cm squared
78.5 cm squared
78 cm squared
12,10,10,10,13,12,11,13,10
Determine the mean of the following numbers:
28, 40, 53, 39, 45
45
40
41
39
Determine the median of the following numbers:
40, 49, 62, 56, 68, 39, 50, 61, 54, 44
52
68
38
56
The following list has a mean of 24. What would be the new mean if 17 was added to the list?
12, 30, 19, 27, 21, 35
17
32
25
23
Find the median of the table.
24
22
26
20
A sixth number will be added to the list. What must it be in order for the mean to be 12?
7, 16, 11, 12, 10, ______
16
7
11
12
The following list has a median of 43. What would be the new median if 21 was added to the list?
31, 48, 50, 23, 28, 52, 57, 38, 56, 27
27
52
45
38
Find the mean of the table.
13
15
12.5
7.5
Determine the median of the following numbers:
8, 11, 11, 12, 13, 15, 16, 16, 18, 21
20
19
17
14
Mrs. Trevino has 3 red pens, 5 pink pens, and 8 blue pens. What is the probability that she will choose a blue pen to grade papers?
1/2
8
3/16
16/8
Nerissa has 5 pink bows, 1 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box.
What is the probability Nerissa will choose a purple bow?
1/2
2/5
1/10
3/5
Lauren spins the spinner with 8-equal sized sections one time. Drag the tiles to arrange the events in order from least likely to most likely.
spinning a 4 or 5
spinning a 6
spinning an even number
spinning a number greater than 5
Which of the following best describes the likelihood of the spinner landing on a number less than 6?
impossible
unlikely
equally likely
likely
certain
A deli offers the types of bread and sandwiches show in the table. How many possible outcomes are there?
(a)
Probability ranges from 0 (impossible) to 1 (certain).
true
false
How many total outcomes are there?
You have a 3 tops, 2 pants and 2 shoes. How many total outfit options are represented?
12 outfits
22 outfits
3 outfits
7 outfits
What is the probability that you will get plain crust with ham on your pizza?
1/8
1/2
1/10
2/10
11 - 3x = 44
What inequality does the number line graph represent?
x ≤ 4
x ≥ -4
x < -4
x < 4
Match the graph with its inequality.
a > 11
a < 11
a ≥ 11
a ≤ 11
Sally will earn $30 for every 5 hours that she babysits. Which of the following equations can be used to represent the proportional relationship?
y = 1/6x +30
y = 6x
y = 5x + 6
y = 6x +5
Which of the following side lengths form a triangle?
1, 2, 3
5, 7, 8
6, 6, 14
80, 20, 50
What is the range of possible third side measures using 10 and 15?
9 < x < 16
10 < x < 15
1 < x < 5
5 < x < 25
