UNIT TEN
1. Measure
and label the sides of the polygon in centimeters.
2. Measure
and label the sides of the polygon in centimeters.
3. Measure
and label the sides of the polygon in centimeters.
[Type text]
4. Measure
and label the sides of the polygon in centimeters.
5. One
side of the triangle is 3 centimeters, and another side of
the triangle is 2 centimeters. Find the length of the third side of
the triangle. Then find the perimeter. (Perimeter is the distance
around the triangle.)
3 cm
0 1
cm
2 cm
2
3
4
5
[Type text]
6. Find
the length of the remaining side of the polygon. Then find
the perimeter of the polygon. (Perimeter is the distance around
the polygon.)
1 cm
3 cm
4 cm
1 cm
0 1
cm
2
3
7.
Make a dot at 3
0
in
8. Solve.
1
4
5
1
inches.
2
2
Show your work.
5 9 3
9

3
4
[Type text]
9. Measure
the line segment to the nearest half inch.
The children of Ms. Barrie’s class had the following ages.
Show these ages in a frequency table.
10.
Student Ages
4 5 6 7 8
9 10
6
5 4
4
5
4
5 4
4
5
7
4 7
5
7
10
Ages
4
5
6
7
8
9
10
[Type text]
11. Make
a line plot to show the reading test scores data from the
frequency table.
Scores
70
3
71
5
72
1
73
1
74
5
75
7
76
3
25
Reading Test Scores in
Mr. Jackson’s class
70 71 72 73 74 75 76
Reading Test Scores
[Type text]
12. Dick
did a survey of ages of children in his block. He created
this frequency table. Find the mean, median, and mode of the
ages.
Ages
1
5
2
4
3
3
4
2
5
1
6
2
7
6
23
Fill in the blanks.
13.
24 in.
ft
ft  3 yd
14.
in.  4 ft
yd
3 ft 
Fill in the blank.
15. 2
yards =
inches
[Type text]
16. 3
yards =
inches
17. 216
inches =
yards
18. 180
inches =
yards
Color 1 of the marbles blue. Color 1 of the marbles green.
3
6
b. Write a fraction that shows the number of marbles not
colored.
19. a.
Color 1 of the marbles blue. Color 3 of the marbles green.
3
12
b. Write a fraction that shows the number of marbles not
colored.
20. a.
[Type text]
Color 1 of the marbles blue. Color 1 of the marbles green.
3
2
b. Write a fraction that shows the number of marbles not
colored.
21. a.
Color 1 of the marbles blue. Color 1 of the marbles green.
4
6
b. Write a fraction that shows the number of marbles not
colored.
22. a.
[Type text]
23. Coach
Tremaine made the table below to show the number of
runs scored during each of the last 6 games.
Game Runs Scored
Game 1
8
Game 2
10
Game 3
6
Game 4
12
Game 5
8
Game 6
4
What was the mean, or average, number of runs scored?
24. Solve.


Show your work.
4 7
5 7
[Type text]
25. The
Daily News has an article about “Top Dogs” in the same
space each week. Last week’s article is below.
This Week’s Top Dog - Leif the Lab
Jim was hurt badly when his car crashed 4 years
ago. He could not walk and he lost his ability to
remember many things. He would not talk to anyone,
even family and friends. He became sad and felt like
he had no future. Soon, his wife and two children
were angry with him. Then one day, he met Leif, a
golden Labrador, who changed his life. Leif became a
constant companion. He is able to help Jim with over
one hundred tasks that Jim finds difficult. Leif can
get laundry out of the washing machine, call the
elevator, pick up items in the supermarket, and even
hand over the payment at the supermarket checkout.
Leif has saved Jim’s life many times, because he
always reminds Jim to look before crossing the
street. Since Leif came along, Jim is a new man!
Megan wanted to write an article about her “Top Dog” Pepper.
Megan needed to know how many words she should write. She
did not want to count all of the words. She used the mean
[Type text]
number of words from the first 3 lines of the article to make her
estimate.
Use Megan’s strategy to make an estimate for the total number
of words in all 15 lines. Show all of your work.
[Type text]
[1]
[2]
[3]
[Type text]
[4]
[5] Third side: 4 cm; Perimeter: 9 cm
[6] Remaining side: 4 cm; Perimeter: 13 cm
[7]
0
in
[8]
1
5 9 3
9

4 5 0 0
8 1 0

2 7
5 3 3 7
[9] 3
1
inches
2
2
3
4
[Type text]
[10]
Ages
4
7
5
6
6
2
7
4
8
1
9
1
10
2
23
[11]
Reading Test Scores in
Mr. Jackson’s class
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
70 71 72 73 74 75 76
Reading Test Scores
[12] 3.87; 3; 7
[13] 2; 9
[14] 48; 1
[Type text]
[15] 72
[16] 108
[17] 6
[18] 5
[19] a.
b.
1
2
[20] a.
b.
5
12
[21] a.
b.
1
6
[Type text]
[22] a.
b.
7
12
[23] 8
[24]
47
 57
2000
350
280
 49
2679
[25] Sample answer: There are 10 words in the first line, 11 words in the second line, and 9
words in the third line. The mean of these three is 10 words. Since there are 15 lines in the
article, there should be about 10  150 or 150 words in the article.