Lesson 4-3 Check Your Understanding ACTIVITY 4

Lesson 4-3
Mixed Numbers
ACTIVITY 4
continued
My Notes
Check Your Understanding
8. Write each mixed number as an improper fraction.
a. 4 1
b. 3 2
c. 7 2
7
3
5
3
1
1
d. 2
e. 1
f. 9
6
4
2
9. Write each improper fraction as a mixed number in simplest form.
a. 8
b. 3
c. 17
3
2
5
d. 10
e. 18
f. 15
6
9
4
10. Explain how you can find the number of sevenths in 5 3 .
7
11. Draw a model representing 7 = 2 1 .
3
3
LESSON 4-3 PRACTICE
12. Write each mixed number as an improper fraction.
a. 4 4
b. 3 5
c. 7 1
7
5
7
13. Write each improper fraction as a mixed number in simplest form.
a. 8
b. 3
c. 17
5
3
2
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14. The largest ammonite ever found measured 8 1 feet in diameter.
2
Write the width in feet as an improper fraction.
15. The largest ammonite weighs 3 1 tons. Write 3 1 as an improper
2
2
fraction three different ways.
16. Convert 11 28 to an improper fraction and a mixed number, both in
6
simplest form.
17. Describe an improper fraction that simplifies to a whole number.
18. Reason abstractly. Can any fraction be written as a mixed
number? Explain, giving examples to illustrate your answer.
Activity 4 • Fractions and Mixed Numbers
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