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Name_________________________________________________Date______________
Mathematics Grade 2
Classroom Assessments Based on Standards (MMP 8/06)
MPS Target- Statistics and Probability
 Pose and answer questions about real-world situations by collecting and displaying data from surveys
and experiments (e.g., spinners), and draw reasonable conclusions including the likelihood of events.
1. Jimmy pulled some stickers from a bag. The bag is filled with stickers. Based
on the chart below, what can Jimmy say about the stickers in his bag.
Stickers pulled out of the Bag
Sticker
Pulled Out
Tally
Prediction: ________________________________
Animal
__________________________________________
Star
__________________________________________
Rainbow
__________________________________________
Happy Face
__________________________________________
2. Use the spinner to answer the questions.
a.
Which number are you least likely to spin?______
b.
Which number are you most likely to spin?______
2
8
4
c.
Are you more likely to spin a 2 or a 6? ________
6
Developed by the Milwaukee Mathematics Partnership (MMP) with support by the National Science Foundation
under Grant No. 0314898.
Grade 2 Statistics and Probability page 2
3. Ada pulled some shapes from a bin. She recorded the outcomes of 10 pulls to
see which shape was most likely to be pulled out.
Pull
1
Shape
2
3
4
5
6
7
8
9
10
Use the above data to create a bar graph.
Which shape did Ada probable pull most often? __________
Developed by the Milwaukee Mathematics Partnership (MMP) with support by the National Science Foundation
under Grant No. 0314898.
Grade 2 Statistics and Probability page 3
4. The second graders asked the third graders this question: Do you like video
games or board games? This is the data the second graders collected.
Video Games
Maria
Andy
Leslie
Chris
Board Games
Juan
Pete
Toby
Lisa
Betty
Pam
Brent
Tommy
Susie
Answer each question. Use the diagram above for your information.
Ex. How many children like board games?
9_ children
a.
How many children like video games?
b.
In total, how many children were asked which
games they like?
_____ children
How many children like board games but not
video games?
_____ children
c.
_____ children
Developed by the Milwaukee Mathematics Partnership (MMP) with support by the National Science Foundation
under Grant No. 0314898.
Grade 2 Statistics and Probability page 4
5. Donna surveyed her friends to find out their favorite sea animals. Fill out the
graph with this information.
10 people liked seals best
3 people liked sea lions
5 people liked whales
2 people said dolphins were their favorite
Show the votes on the bar graph.
Our Favorite Sea Animals
Seals
Sea Lions
Whales
Dolphins
1
2
3
4
5
6
Number of Votes
7
8
9
10
Use data from your graph to answer each question.
a. Which animal is the class favorite? ____________________
b. How many more children like seals than whales? _______ children
c. How many children voted in all? ________ children
6. Look at the graph. Think of a question someone can answer by looking at the
graph. Write the question.
Getting to School - Mrs. Frame’s Class
By Bus
By Car
Walk
1
2
3 4 5 6 7 8 9 10
Number of Students
Your question :__________________________________________________________
________________________________________________________________________
Developed by the Milwaukee Mathematics Partnership (MMP) with support by the National Science Foundation
under Grant No. 0314898.
Grade 2 Statistics and Probability page 5
7. A bag of toy fish has 8 red, 4 blue, 4 yellow and 4 green fish in it. Each child
in the class picks a toy fish from the bag and then puts it back. As each student
picks a fish out of the bag, the color of the fish picked is marked on the graph.
Number of times a fish color is picked out of the bag
Red
Blue
Green
Yellow
a. Which fish was picked most often? ________________
b. Barbara picks next. Is it very likely that she will pick a yellow fish?
__________
c. Based on your data, what color would you predict Barbara would pick
again? ________________
d. Why? _____________________________________________________
_____________________________________________________
Developed by the Milwaukee Mathematics Partnership (MMP) with support by the National Science Foundation
under Grant No. 0314898.
Grade 2 Statistics and Probability page 6
8. Mr. Mack’s class recorded the results of their favorite fruit pop survey on a bar
graph.
Favorite Fruit Pop Flavors
Grape
Strawberry
Mango
Cherry
0
1
2
3
4
5
6
7
8
9
10
Answer the questions using the graph above for your information.
Ex. What is the favorite fruit pop flavor?
Strawberry
a. What is the title of the bar graph?
_________________
b. Does the graph show that the class liked
grape or mango better?
_________________
c. Which flavor does the class like least?
_________________
d. Were the class totals for grape and cherry
equal to the class total for strawberry?
_________________
9. Milton had a bag of animal
crackers. He recorded the
outcomes of 30 pulls to see
which animal was least likely
to be pulled.
Which animal did Milton pull least
often? _____________________
Pulls of Crackers from the Bag
Animal
Tally
elephant
lion
bear
Developed by the Milwaukee Mathematics Partnership (MMP) with support by the National Science Foundation
under Grant No. 0314898.
Grade 2 Statistics and Probability page 7
10. Write likely, unlikely or equally likely to tell the chances of pulling a
a
from each bag.
and
a.
Likely
b.
c.
d.
Developed by the Milwaukee Mathematics Partnership (MMP) with support by the National Science Foundation
under Grant No. 0314898.
Grade 2 Statistics and Probability page 8
11. These graphs show many robots the robot teams made at the robot factory.
There was a Blue Team, a Red Team and a Green Team. Use the graphs to
answer the questions.
ROBOT PRODUCTION
****Each
stands for 2 robots.****
Month 1
Month 2
Blue
Blue
Red
Red
Green
Green
a. Which team made the most robots in Month 1?
____________________
How many robots did that team make in Month 1? _____________________
b. In which month did Red Team make more robots? ______________
How many more than the other month? _____________
c. Which team made the most robots in all? __________
d. How many robots in total were made in Month 2 by all teams? __________
Make a graph for Month 3.
Use the data in the box.
 The Green Team made 4 more robots
than they made in Month 1.
 The Red Team made 4 fewer robots
than they did in Month 2.
 The Blue Team made the same number
of robots as they made in Month 1.
Month 3
Blue
Team
Red
Team
Green
Team
Developed by the Milwaukee Mathematics Partnership (MMP) with support by the National Science Foundation
under Grant No. 0314898.