ACTIVITY 4 PRACTICE Lesson 4-3 Lesson 4-1

Fractions and Mixed Numbers
The Choice Is Yours
ACTIVITY 4
continued
ACTIVITY 4 PRACTICE
Write your answers on notebook paper.
Show your work.
Lesson 4-3
Write each mixed number as an improper fraction.
8. 4 2
9. 1 1
7. 5 1
8
5
7
10. 6 4
11. 1 5
12. 7 2
3
12
9
1. Write each fraction in simplest form.
a. 16
b. 36
c. 34
51
96
80
2. Which of the following fractions is NOT
equivalent to 36 ?
54
A. 12
B. 8
18
12
24
C.
D. 48
30
72
3. This number line goes from 0 to 1 and is
subdivided into tenths. Describe where you
would locate the point for 15 .
25
0
1
Lesson 4-2
4. Which of the following inequalities is true?
A. 3 < 5
B. 17 > 4
20 5
4 9
5
11
C. <
D. 7 > 16
6 14
12 25
5. There are 60 marbles in a bag. One-fourth of
the marbles are red, 2 of the marbles are blue,
5
1 of the marbles are green, and 4 of the
12
15
marbles are yellow. List the fractions from
greatest to least. Explain how you determined
your list.
6. Last month Ellen grew 7 inch, Kelvin grew 9
8
16
inch, and Grady grew 3 inch. Which student
4
grew the least?
Write each improper fraction as a mixed number in
simplest form.
13. 4
14. 19
15. 18
8
3
4
16. 25
17. 12
18. 12
9
15
11
9
19. Convert 8 to an improper fraction and a
6
mixed number, both in simplest form.
20. Write 68 7 as an improper fraction three
8
different ways.
21. Explain how you can find the number of
ninths in 2 5 .
9
Lesson 4-4
22. This number line goes from 3 to 4 and is
subdivided into twelfths. Describe where you
would locate the point for 3 5 .
6
3
31
2
4
Compare each pair of numbers. Use <, =, or >.
23. 4 34 3 3 93 9
24. 1 81 8 1 12
1 12
1010 1010
1212 1818
25. 5 15 1 5 15 1
26. 1 51 5 3 3
1212 2 2
2 2 3 3
27. 7 37 3 7 17 1
28. 51 4151 41
7 7 2 2
8 68 6
MATHEMATICAL PRACTICES
Make Use of Structure
29. Explain how you can compare two different
mixed numbers that have the same whole
number part.
62
Unit 1 • Number Concepts
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Lesson 4-1